Over in the Eggbot forums, user ragstian has been poking around in the firmware for the the controller board for the Eggbot, the EBB. He found an easter egg: holdover code from an old demo mode which would do standalone plots without a computer attached. The plot above depicts one of the very earliest versions of the Eggbot kit.
And on the reverse, www.egg-bot.com. Nicely done!
A nice write-up on the Egg-Bot over at Brit+Co:
We realize it’s a little bizarre to have a crush on a robot, but we can’t help but blush at the sight of our newest geeky toy.
Romy Randev of Looma is installing his latest piece, Penumbra at the Helix museum in Los Altos.
Penumbra is an interactive installation that responds to movement in its environment. Without any human interaction, Penumbra is disguised as a decorative glass wall. However, each colored glass tile illuminates individually as sensors that respond to movements control LEDs behind the glass.
Penumbra makes use of our Octolively modules, and we’ll be at Helix with Romy on Saturday March 29th, starting at 2:00 PM to talk about the art and tech behind Penumbra. Event information is available from Helix.
Our friend Steve Hoefer cleverly modified a pair of wind-up chattering teeth to serve as a toothbrushing timer with an integrated toothbrush holder/switch to help ensure thorough brushing. Learn how to make your own (using a 555 timer!) at Make Projects.
You never know what you’re going to find at the surplus store.
We’re excited to be bringing robots to the California Academy of Sciences Robot NightLife event on Thursday, March 27, 6-10 pm. This is a 21+ event and tickets are $12.
Our Three Fives Kit was featured in this month’s IEEE Spectrum. From the article:
Just as DNA models, star maps, and periodic tables serve as reminders of fundamentals that can get obscured by day-to-day minutiae, so too the Three Fives kit is a reminder that even the most complex digital processor is still at its heart just a collection of very simple components.
You can read the full article and see pictures of it in use in a sample circuit over at IEEE Spectrum.
Over at RasterWeb, Pete writes:
I love the Evil Mad Scientist STEAM T-shirt but I thought there was something missing, so I changed it to STREAM because… Robots.
Remember to stream big, my friends!
Mascot costumes are often hot and sweaty, and mascots are expected to enthusiastically energize their teams. At FIRST robotics competitions, there are also traditions of dance parties during delays caused by technical difficulties, leading to even more activity in a warm, heavy costume than would normally be expected.
Cardinalbotics, an FRC team from San Francisco, made a mascot costume using an application of wearable electronics I had not considered before: cooling fans. The cardinal head was made of fabric sewn over shaped foam, with fans on the sides to keep everything cool inside.
The fans were wired up to an on/off switch and adjustment pot which were hidden in a velcro compartment in the back of the head.
Trevor wrote in:
I’ve probably said it a million times, but I don’t think I’ve told you guys. You’re amazing. When it’s time for a new project I jump over to EMSL first. I use your projects to demonstrate a lot of STEAM principles at my Makerspace, and proudly wear my EMSL STEAM shirt every Saturday morning when I’m teaching our Makerspace Cadets class. (It’s a fun sciencey/makey/artsy class for kids). Keep up the great work. :)
Thank you for the kind words, and for your dedication to your students!