I’ve always loved the compressed air rocket. I bought my son one of the pre-made ones at a science museum and it broke on first flight, which was pretty frustrating. Had I known about this MAKE video, however, I would have built my son one from scratch.
ITU: 3.2B People Now Online Globally, Mobile Broadband Overtakes Home Internet Use| Ingrid Lunden
Mark Zuckerberg and Bill Gates Join Forces To Invest in Clean Energy Technology| Catherine Shu
The End Of The Startup Gold Rush, Absurd Burn Rates And Tourist VCs| Scott Maxwell
Amazon Shows Off New Prime Air Drone With Hybrid Design| Drew Olanoff, Frederic Lardinois