Digital Taxidermy Spool Recycling concept art.

Spool Tower: Empty Filament Spool Or Base For Miniature Civilizations

December 2, 2022 by Maya Posch 23 Comments

While churning through rolls of FDM filament, there are these empty spools that remain at the end. These can be thrown out with the trash, or be used as a standard base for miniatures, for use with Dungeons & Dragons tabletop gaming or similar, or just as a display piece. The latter is what the blokes over at Digital Taxidermy ran with when they started their first Spool Tower Kickstarter campaign. Now they’re back with Spool Tower 2: The Re-Spoolening.

These are STL bundle packs that should contain all that’s needed to turn an empty filament spool into an art piece, minus of course the painting. To get a free taste of what the experience is like, Digital Taxidermy provides a few free STLs, such as for the Ye Olde Taxidermee Shoppee and the Hab Block from the new crowdfunding campaign.

This effort raises the interesting question of what other standard (plastic) shapes of packaging could conceivably be used in a similar manner. After all, why print the whole thing when half the model could be made from something you’d otherwise just toss into the trash bin?

Thanks to [scat happens] for the tip.

This Week In Security: Huawei Gets The Banhammer, Lastpass, And Old Code Breaking

December 2, 2022 by Jonathan Bennett 37 Comments

While many of us were enjoying some time off for Thanksgiving, the US government took drastic action against Huawei and four other Chinese companies. The hardest hit are Huawei and ZTE, as the ban prevents any new products from being approved for the US market. The other three companies are Dahua and Hikvision, which make video surveillance equipment, and Hytera, which makes radio systems. FCC Commissioner Brendan Carr noted the seriousness of the decision.

[As] a result of our order, no new Huawei or ZTE equipment can be approved. And no new Dahua, Hikvision, or Hytera gear can be approved unless they assure the FCC that their gear won’t be used for public safety, security of government facilities, & other national security purposes.

There is even the potential that previously approved equipment could have its authorization pulled. The raw FCC documents are available, if you really wish to wade through them. What’s notable is that two diametrically opposed US administrations have both pushed for this ban. It would surely be interesting to get a look at the classified reports detailing what was actually found. Maybe in another decade or two, we can make a Freedom of Information Act request and finally get the full story.

Continue reading “This Week In Security: Huawei Gets The Banhammer, Lastpass, And Old Code Breaking” →

A Timepiece Straight Out Of Back To The Future

December 2, 2022 by Lewin Day 20 Comments

[Stephen Holdaway] needed a desk clock, and decided to whip something up from scratch. The result is a beautiful tribute to the DeLorean’s time circuits from legendary 1985 film Back to the Future.

We say it’s a tribute rather than an exact replica, as it only implements the “present time” section of the time circuits. However, for those of us without time machines, that’s more than enough. In any case, the build is a very faithful recreation. It uses a lovely sheet metal enclosure complete with era-appropriate sticky labels.

Naturally, the numerals are all shown on green segment displays, though [Stephen] used 16-segment devices instead of the more typical 7-segment parts. What really helps add to the look is the shaded acrylic windows, which adds a very nice effect.

It’s a nice tribute piece that any fan would instantly recognize. We’ve seen some other great builds, too, like this replica of the RC controller that first gets the DeLorean up to 88 mph. If you’ve been whipping up your own neat prop project, don’t hesitate to hit us up on the tipsline!

A Dead Photographic Format Rises From The Ashes

December 2, 2022 by Jenny List 34 Comments

Sometimes we stumble upon a hack that’s not entirely new but which is still pretty exceptional. So it is with [Hèrm Hofmeyer]’s guide to recreating a film cartridge for the Kodak Disc photographic format. It’s written in 2020, but describing a project around a decade old.

The disc format was Kodak’s great hope in the 1980s, the ultimate in photographic convenience in which the film was a 16-shot circular disc in a thin cartridge. Though the cameras were at the consumer end of the market they were more sophisticated than met the eye, with the latest electronics for the time and some innovative plastic multi-element aspherical lenses. It failed in the face of better compact 35 mm cameras because the convenience of the disc wasn’t enough to make up for the relatively small negative and that few labs had the specialized printing equipment to get the best results from the format. The cameras faded from view, and the film ceased manufacture at the end of the 1990s.

The biggest hurdle to creating a Disc cartridge comes in the cartridge shells themselves. It’s solved by sourcing them second-hand from Film Rescue International, a specialist in developing expired photographic film. The stages follow the cutting of a film disc, perforating its edges, and fitting it into the cartridge. It’s an exact enough process in the pictures, and it’s worth remembering that in the real cartridges it must be done in the dark.

This is an interesting piece of work for anyone with an interest in photography, and while the Disc cameras were always a consumer snapshot camera we can see that it would appeal to those influenced by Lomography. We wish we could get our hands on a Disc cartridge, an maybe CAD up a 3D printable version to make it more accessible.