Check out this neat video of a high altitude balloon launch. What makes this launch unique is that they sent up a Coors Light beer can in front of the video camera so you could watch the ‘cold activated can’ turn blue as the temperature drops. There are probably easier ways to test if the cans work, but they wouldn’t be nearly as fun to watch.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — “If Work Is Digital, Why Do We Still Go to the Office?”
Wearables — Stiff upper lip
Electronics — Signature required?
Biohacking — BBC Biohacking: Technology and Health
Sorry, the comment form is closed at this time.