Collaborate Disseminate
What do you do when your dot matrix printer’s ribbon is torn to shreds after decades of use, and no new cartridges are available? You might like to attempt a …read more Continue reading Dot Matrix Printer Gets an Epson Ribbon Transplant
Tattoos are an interesting technology. They’re a way of marking patterns and designs on the skin that can last for years or decades. All this, despite the fact that our …read more Continue reading How Tattoos Interact With The Immune System Could Have Impacts for Vaccines
With a long history of nearly universal hate for their products, you’d think printer manufacturers would by now have found ways to back off from the policies that only seem …read more Continue reading Hackaday Links: March 12, 2023
Paper is an ubiquitous part of society; so much so that the incredible engineering behind it often goes unnoticed. That isn’t the case for [Robert], though, who has a deep …read more Continue reading Replace An AA Battery With Paper
Doing magic with cards involves a lot of precise dexterity to know which card is where. For plenty of tricks, this is often knowledge and control of a single card …read more Continue reading Performing Magic With a Little High-Tech Help
Well, whaddya know? It seems that E. coli, the bane of Romaine and spinach everywhere, has at least one practical use. Researchers at Harvard have created a kind of 3D-printable …read more Continue reading It’s Printable, It’s Programmable, It’s E. coli
As a kid, you might remember taking a whole fistful of markers or crayons, gently lining them all up for maximum contact, mashing them into the paper, and marveling at …read more Continue reading Handwriting Robots are Sending Snail Mail
Even if you aren’t a giant history buff, you probably know that the French royal family had some difficulties in the late 1700s. The end of the story saw the …read more Continue reading Better History Through X-Rays
Changing colors during a 3D print is notoriously difficult. Either you need multiple heads ready to go during the print which increases operating and maintenance costs for your printer, or …read more Continue reading Erasable Pen Ink Adds Colors To 3D Prints
Meme investing is all the rage these days, and what better way to get in on the loss fun than with your very own old-timey mechanical stock ticker? Unfortunately, they’re …read more Continue reading Build an ESP32 Stock Ticker To Watch Your GME Gains