Living in the Science-Fictional Now: Smart Contact Lenses Powered by Solar Cells and Blinking

Move over, flying cars. Also, 3d-printing living cells onto internal organs, your moment in the limelight is over. For here come smart contact lenses.

Despite its unfortunate publishing date—Apr 1st—the article in IEEE Spectrum on smart contact lenses powered by solar cells and blinking seems to refer to a genuine invention.

An article in the journal Small on March 13, 2024, by Erfan Pourshaban et al. introduces a self-contained on-the-eye power source. Their device combines flexible silicon solar cells with an electrochemical harvester based on the principle of metal-air batteries. This harvester is activated by the blinking motion and uses tear electrolytes for the harvesting. Finally, the two energy generators were integrated with a power management circuit for a stable voltage and to compensate for weak solar cell performance under low-light conditions.

According to Pourshaban et al., their self-standing power pack could even power drug delivery systems, diabetic sensors, or readout sensors in smart contact lenses.

Wiley Online Library Pourshaban et al Fig4
Integrated power pack for a smart contact lens by Pourshaban et al.; a) Exploded view of the flexible power pack’s components, b) circuit diagram of the entire power pack, c) PDMS-encapsulated power management circuit and the flexible solar cell mounted on an eyeball replica, and d) power pack’s electrical status under natural eye blinking conditions.

I haven’t seen much mainstream reporting on this, but it sounds very exciting to me! The technology has so far been tested on a curved platform that emulates the human eyeball with a 3d-printed eyelid. A long way is still needed for any actual human use, I’d imagine, but the treatment of various eye-related complaints such as glaucoma, dryness, chronic ocular surface inflammation, and vision issues might become much easier. There may also be potential for more science-fictional uses, like in-eye displays.

What an amazing time we live in!

Image by Pourshaban et al. via Wiley Online Library

R.I.P. Dame Maggie Smith

Actor Dame Maggie Smith has passed at the age of 89.

I’m most fond of her role as Dowager Countess Violet Crawley in Downton Abbey. It is one of the best in that franchise—most of the characters are interesting and all of the acting is fantastic, but hers topped it by far. Already two years ago, you could tell from the footage of the second movie, Downton Abbey: A New Era, that she was getting very old and fragile. I remember thinking at the time that I wouldn’t be surprised if that was to be her last performance. (It wasn’t, but almost.)

I also love her snarky Professor Minerva McGonagall from the Harry Potter movies. In addition, in the non-SFFnal work of hers I’ve seen she’s always been consummate, even if the roles themselves might sometimes be lukewarm.

Rest in peace, Dame Maggie. You will be missed.

Image: giffed screenshot from Downton Wars: Episode 2 – The Evil Butler Strikes Back, found via Primogif

Theatrical Adaptation of LotR in Tampere

Our fall is forming up to include a bit more J.R.R. Tolkien than usual: besides seeing The Art of John Howe in Tampere, we have tickets to see a theatrical adaptation of Taru sormusten herrasta (The Lord of the Rings)—also in Tampere.

There is a short but handsome trailer:

Taru Sormusten herrasta – Tampereen Teatteri & Tampere-talo by TampereenTeatteriTT on YouTube

(Note: There’s no captioning, and it’s only in Finnish, but mostly the trailer is non-verbal. In the beginning, the text reads Experience the world’s best-known adventure. At the end, while raising his staff Gandal says You cannot pass!)

Tampere Theatre, Tampere Hall, and Tampere Philharmonic Orchestra, among others, have worked for four years to create the adaptation. I haven’t heard the reason why the play runs only about two months (Aug 22 to Sept 21, 2024 and Dec 18, 2024 to Jan 11, 2025); you’d think a slightly longer run might be warranted for such a large production. I do know it’s staged at Tampere Hall instead of Tampere Theatre’s own, beautiful historical building because the latter is under renovations. I also know that the production team had to make their own Finnish translation from scratch and that no songs were allowed due to limitations posed by The Tolkien Estate.

The sets and props look fantastic, as does the lighting and video projections. I’m not sure I agree with the Elven costuming, though; their profiles look a little too much like the female Hobbit / villager Hobbit profiles. Otherwise the wardrobe looks fabulous. You can’t tell about the soundscape on the basis of the trailer alone, but I have high hopes. I hope the Hall also works for the adaptation as a performance space.

We can’t wait to see it!

Trailer for Megalopolis, with Thoughts

The first trailer for Megalopolis by director Francis Ford Coppola is out:

Megalopolis (2024) Official Trailer – Adam Driver, Giancarlo Esposito, Nathalie Emmanuel by Lionsgate Movies on YouTube

Strictly speaking, this is, in fact, the second iteration for a trailer. There was a bit of a kerfuffle, for the first version of the trailer was taken down because it included fake quotes from critics, which reportedly may have been algorithmically generated.

I have to say that I’m not wowed. It’s very pretty to look at, beautifully cinematic, even breathtaking at times. However, it really doesn’t seem to be a movie for me.

We’re not in the 80s or 90s anymore, when just about any SFFnal movie was sure to get my eyeballs simply by existing. Then, for a while during and after the aughts, handsome effects and CGI often got me to see a movie I wouldn’t necessarily have seen at the theater otherwise. Now we have reached a saturation point. For a good long while I have just not been able to be bothered about seeing a new release at the theater unless there’s something special about it, or a movie hits a very particular interest of mine.

(I will certainly not take the trouble, if trailers merely make a movie look like a whole bunch of men doing man-things and relegates women to the sidelines. It’s one thing to place your story in a society where minorities aren’t formally given recognition by the society, but there’s a huge difference between writing or filming those minorities in a dismissive way and a respectful way. I found Oppenheimer, for example, a wonderful example of the latter.)

Even reading that Megalopolis is loosely based on Roman history (the Catilinarian Conspiracy in 63 BCE involving an aristocrat attempting to overthrow the Republic) didn’t make it more interesting to me. Granted, the time stop gimmick is slightly interesting, but I confess that it, too, lost its appeal by the end of the trailer.

It is a shame I won’t see more of Nathalie Emmanuel, whose work in the Fast & Furious franchise and in Game of Thrones I’ve liked. Perhaps I’ll find Megalopolis in the library, if it’s ever imported to Finland. At this writing it doesn’t look like it, but we’ll see.

Megalopolis opens on September 27, 2024.

The Art of John Howe in Tampere

Last month we saw an exhibit of fantasy art by John Howe in Tampere-talo, Tampere, Finland. Titled The Art of John Howe: Journeys through the worlds of J.R.R. Tolkien, the exhibit is the first time that Howe’s work has been comprehensively displayed in Finland.

2024 08 13 Howe Exhibit1

Over 250 original works were presented, from pencil drafts to finished color paintings and sculpture, along with sketchbooks and even some metal armor belonging to Howe. Some images were also enlarged into murals or banners, and a number of video screens scattered around the exhibit looped captioned interviews.

2024 08 13 Howe Exhibit2
2024 08 13 Howe Exhibit3

Apart from various illustrations of The Lord of the Rings and The Hobbit, on display were for example works on mythical topics or sagas, like Beowulf and Arthurian legends. Also various architectural or creature studies were included.

2024 08 13 Howe Exhibit4

The exhibit space was partitioned into irregular areas. Walls framed your route in interesting ways, and the murals created striking views. In one corner there was even a video with flying dragons projected up on the wall high above the framed artworks so that the dragons were visible from a distance. The art pieces had enough room, and no area was too small—clearly accessibility was planned in.

2024 08 13 Howe Exhibit5

There was no predetermined loop, merely a path suggested by the layout, which made it easy to pick your preferred viewing order and to avoid the occasional crowd. It was also easy to double back without first having to finish the whole route.

Color and lighting were used in a fascinating way. Most spot lights were warm orangey-brown or in the blue-purple range. Otherwise the hall was surprisingly dark, but not unsafely so. It was very interesting from a mood point of view.

2024 08 13 Howe Exhibit6
2024 08 13 Howe Exhibit7

Visitors were encouraged to take photos. Unfortunately, the ceiling lights reflected on the glass, which made photographing individual framed artworks difficult.

2024 08 13 Howe Exhibit8

It was great seeing the complexity, detail, and vividness of Howe’s art in person, not to mention the variety of his work. We were absolutely delighted to be able to visit!

Images by Eppu Jensen

Visual Inspiration: Late Babylonian Clay Map

Recently I ran into this Late Babylonian map of the world on a clay tablet from the British Museum:

BM Late Babylonian World Map
The Map of the World, Late Babylonian (found Abu Habba (Sippar), currently British Museum; c. 6th c. BCE; clay)

The map shows the world as a disc surrounded by the circular “Bitter River”. Babylon is marked as a rectangle, the river Euphrates flows south in the middle, and small circles show cities or districts.

The curator’s comment in the BM catalog says that according to the tablet it was copied from an earlier one. Clearly there was an established practice by 6th c. BCE—this object is quite recent in Mesopotamian terms, after all.

Obviously, the map was meant to be more conceptual than realistic. However, there are many notes (and even some time / linear measurements) which make it more usable. (Please visit BM and read the item description; it’s quite fascinating.)

BM Late Babylonian World Map Drawn Plate
The Map of the World, Late Babylonian (found Abu Habba (Sippar), currently British Museum; c. 6th c. BCE; drawing of clay tablet)

What an intriguing map, isn’t it?

As the fragment is approximately 12 by 8 cm (approx. 3″ x 5″), it’s believable that it could’ve easily been transported if desired. Which makes it quite plausible that intrepid adventurers in a story or role-playing campaign in a similar setting could carry around maps made in the same style. There could quite well be professional mapmakers and a developed cartography for your world, even if writing doesn’t happen on sheets of paper as we know it.

Images: The Trustees of the British Museum (CC BY-NC-SA 4.0)

A Delightful Chefpunk Costume

The Glasgow Worldcon—known as A Worldcon for Our Futures—has been done and dusted for a couple of weeks now. Some buddies of mine went, but I didn’t. Instead, I’ve enjoyed reading various reports and stories, and looking at photos, of course.

For one, Olav Rokne made his Flickr album for the Masquerade 2024 available. Among the many fantastic photos and costumes my favorite is Linda van der Pal’s chefpunk:

Flickr Olav Rokne Linda van der Pal Chefpunk

A chef, steampunk-style. Aaaah! So inventive and different! 😀

There are the requisite rivets, of course, and valves, dials, gauges, and piping, but also burner coils, a pan, a spatula, and plates (in another photo). What really stopped me in my tracks are the burner coils, though—so, it’s not just any generic steampunk gadget you strap onto your back, it’s a portable stove!

Flickr Olav Rokne Linda van der Pal Chefpunk Closeup

It looks like the stove might have been built from a cardboard box, but I haven’t been able to find the story behind this outfit to confirm. (If anyone knows, please share or link!) It would be interesting to hear details, for instance whether it’s feasible to carry anything inside the oven. So clever, though!

Do you have a favorite among the cosplays?

Images by Olav Rokne via Flickr (CC BY-NC 2.0): Chefpunk. Closeup of chefpunk.

Quotes: Find Joy, Every Kind … It’s What Time Was Made For

In a Tumblr chain earlier this year, people were sharing what they learned each decade as they got older. The exchange included this gem from user atlinmerrick:

“Find joy, every kind, it’s always worth it

“I’m talking that massive, never-ending Discord chat with your bestie? The one that makes you giggle through the day? It’s not a ‘waste of time,’ it’s what time was made for




– atlinmerrick on Tumblr

Hear, hear!

Flickr Oliver Schmidt Joy

As much as it might frighten us some days, change is permanent and the only absolutely realiable thing in life. (Apart from the sheer impossibility of taking anything with you when it’s time to go.) Why not find happiness while you can? Why not allow yourself to feel the joy you feel? Lots of adults would be happier, I think, if they allowed more of the delight they used to feel in their childhood to remain in their lives. (Mostly talking to my Protestant forebears here…!)

Image by Oliver Schmidt on Flickr (CC BY-ND 2.0)

Some Cozy Fiction Favorites

Recently I’ve been very drawn to cozy fiction. I focus on SFF and mystery for the most part, but not exclusively; my consumption also tends to (but doesn’t exclusively) fall under fantasy. (I do also continue to read and watch other kinds of stories like competence porn). But regardless of genre, the works I enjoy the most share a certain element of comfort in them.

Thematically I need:

  • lower stakes—the problems must be smaller. (They can be large-ish for the characters, however.) No cataclysms or world-enders (i.e., quests that only the protagonist can complete before the looming threat will irrevocably ruin life in the whole universe), and absolutely nothing gloomily post-apocalyptic. Legends and Lattes by Travis Baldree amply fills this criterion. (Although if L&L had had any more faffing about with coffee than it already did I might have screamed.) His Bookshops and Bonedust was good, too.
  • protagonists who either already have or within the story make at least one reliable, supporting connection. The Earthsea world by Ursula K. Le Guin has quite a few characters like this. (Nostalgia does also help.) A found family counts for me, too, of which the Wayfarers series by Becky Chambers is a delightful example. (The Monk & Robot duology, however, I emphatically bounced off of.)
  • antagonists who form reasonable obstables, but aren’t too far-out or vile. I might mention The Goblin Emperor by Katherine Addison.
  • things to eventually settle into a comfortable state. If not an outright happy ending like in The Princess Bride movie, then at least a kind of a happy ending. As Erik put it, as happy an ending as possible under the circumstances. Thornhedge by T. Kingfisher comes to mind.
  • and last but not least, protagonists who know themselves and are comfortable with themselves and their place in the world, like Ellis Peters’s Brother Cadfael stories. (Sadly, you can’t binge read the series without quickly noticing what a boring copy-paste job Peters does with the featured young women—they tend to be perky and pretty and often strong-willed. That’s all fine and good, in itself, but there are already enough Smurfettes, thank you.)


As always, learning to work together is a huge bonus for me. Plus, the focus characters need to come across as rounded personalities, not paper dolls being carted around delivering plot-advancing lines. The Murderbot Diaries by Martha Wells handsomely fit these two criteria (even if some of the problems are larger), as does T. Kingfisher’s The Saint of Steel paladin series (even if there’s a little more romance than I’d generally care for).

There are also a number of works that fill some of the wishlist points but not others. Katherine Addison has added to the fascinating world of The Goblin Emperor in the excellent duology The Witness for the Dead and The Grief of Stones, which I’d count cozy otherwise (or cozy enough, like Christie’s mysteries), but the protagonist Thara remains troubled throughout, with just the tiniest glimpse of contentment at the end of TGoS.

The Keeper’s Six by Kate Elliott also follows a protagonist with a number of established allies, but the problem was too grand and some of the characters too snide to fit it into my comfort reads category. And the otherwise excellent Thorn by Intisar Khanani has a very nice but ultimately helpless human who remains far too helpless for far too long.

In the visual media, if possible I would like to pull everything concerning the village of Ta Lo in Shang-Chi and the Legend of the Ten Rings into its own story; there isn’t too much of it in the Marvel Cinematic Universe version, but what there is is lovely. Peter Jackson’s The Lord of the Rings and The Hobbit show snippets of the ultimate cozy setting, the Shire, but, alas, they don’t amount to a long sequence either.

Character-wise, the Disney+ Obi-Wan Kenobi series features a delightful growing friendship between young Leia and Obi-Wan, but I couldn’t call the series cozy otherwise. To venture into the historical, most Jane Austen adaptations and the Miss Marple series with Joan Hickson always deliver. In fact, we just finished a most satisfying Miss Marple rewatch. 🙂

Unsplash Mariah Krafft Hygge Essentials Sm



There is, however, something elusive about my sense of cozy fiction which I haven’t yet been able to quite put my finger on. Oddly, as much as like tea, taking a mystery and slapping in ample servings of tea doesn’t necessarily cut it. For instance, Malka Older’s The Mimicking of Known Successes and The Imposition of Unnecessary Obstacles were complete misfires for me.

Some commentaries on the rising popularity of cozy fiction talk about foregrounding sensory details. That might have something to do with the appeal, although I think an overload is an overload regardless of what you’re overloading. (Hello there, Legends and Lattes, faffing about coffee.) I suspect, though, that the crucial factor for me is the protagonist’s sense of comfort with their situation; a comfortable amount of self-knowledge or self-awareness. I’ll have to think about it some more.

Apart from this mystery ingredient, it seems the works I enjoy most right now are basically about recognition of the ordinary. They have ordinary people persevering, or, in case of people with extraordinary skills, characters who nevertheless know how ordinary they are in other respects. Quite ordinary motives behind even the most elaborate murder plots. Or perhaps simply the enjoyment of commonplace situations and routines—but in a SFFnal setting, because I do still want a little bit of a twist in my fiction. 🙂

With the past three years having been very trying, I don’t wonder at taking comfort in a slower pace, lower-stakes challenges, more familiar burdens, and happy endings. With tea and yummy noms, if possible.

I may, in fact, be turning into an old cat, LOL! 🙂

Unsplash Sebastian Latorre Cat Sleeping Sm

Anything you could recommend along these lines? Do chime in! Also, if you have any cozy gaming experiences, I’d love to hear about them.

Images via Unsplash: Hygge essentials by Mariah Krafft. Cat sleeping by Sebastian Latorre.

Captain America: Brave New World Teaser Trailer

To drum up interest for Captain America: Brave New World, Marvel came out with a short teaser trailer:

Captain America: Brave New World Official Teaser by Marvel Entertainment on YouTube

Sam’s comment to President Ross (“I have to admit, I’m still getting used to the new look.”) reads to me as a suitably lighthearted way to acknowledge the change in actors from William Hurt to Harrison Ford. RIP, Mr. Hurt.

Obviously the story somehow weaves in shifts in global power—there are a lot of Asian faces, but not many specifics at this stage—and the Red Hulk. The latter is completely unfamiliar to me, so it should be interesting to see how Marvel is able to introduce us non-comic readers to the character. (As far as I can tell, their track record so far is hit or miss.)

I am looking forward to learning what (beside wings!) Anthony Mackie’s Sam Wilson brings to Captain America the character and the franchise. It’s been quite a while since we properly saw him in action. Looks very cool so far!

At this writing, BNW is expected to release on February 14, 2025.