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Charpu - Left Behind -FPV

https://www.youtube.com/watch?v=1MBW8zoZUR4

Charpu - Flite Test - Race Quad Tips

https://www.youtube.com/watch?v=8A3pGJi_ih8

Search and Rescue Drones Wins $1Million Prize

The Gimball is quite remarkable. It has two rotors and its outer frame rotates independently of the drone inside. It smashes into obstacles as a way to navigate, similar to the behavior of insects. With a GPS destination it will roll along walls and bounce off ceilings as it finds its way.

Read more here.

A camera flash will make the Raspberry Pi 2 freeze and reboot

Unfortunately for Raspberry Pi 2 owners who are trying to photograph their devices, however, the Raspberry Pi 2 has been found to be Xenon flash sensitive. Or as the initial person who reported it on the Raspberry Pi forums called it: 'camera shy.' Any camera with a Xenon flash aimed at the device is causing the device to freeze for a few seconds before rebooting. It's worth mentioning that an LED flash would not cause this phenomenon to happen - it has to be a Xenon flash.

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