It’s now possible to build remote, low-power microcontroller projects that can operate indefinitely without batteries and still not crash, even if power is interrupted.
Working with “wireless” LEDs feels a bit like magic. These tiny LED assemblies can emit light without directly connecting to a power supply.
On December 21st, 1968, exactly 55 years ago today, NASA sent humans outside of low earth orbit for the first time, captivating the world and ushering in a new era of space travel.
Textile printing — the application of colored patterns to fabric — is not a new phenomenon. Woodblock-printed fabric dates back hundreds, perhaps thousands of years, and has been widely available in forms such as chintz and calico since before the Industrial Revolution.
In the early 1950s, aircraft development created an urgent need for simulations, and analog computers were ideally suited to run flight simulators.
Understanding, (ab)using, and extending Apple’s offline finding protocol
I designed and built this 10-foot-tall costume for Halloween 2020 for about $100. The head is a giant plastic skull I found at a Halloween store, and I downloaded creepy scary sounds from Spotify and played them on a Bluetooth speaker attached to my waist.
These edible eyeballs are made from a popular traditional Japanese snack called shiratama. They’re fun and spooky and also not too gross looking, perfect for Halloween!
Adding smoke and flame effects to your costume is easier than you might think, using a vaping e-cig loaded with vegetable glycol and pumped using a small aquarium pump. This effect, combined with some flickering LEDs tucked into inconspicuous places, can give a realistic fire and smoke look to your next costume.
Ask and behold your future told — in memes — with this twist on a classic toy
One of the largest obstacles I faced when first starting to cosplay was what to do with all the toxic fumes created by a lot of products I needed to use, such as contact cement and spray paint. The easiest thing to do is work outside but that’s not possible in all situations, especially duringthe winter.
Inductive chargers are becoming more popular for phones, watches, headphones, and other devices — they’re everywhere!
