www.tinywhoop.com
You can probably tell by my shaky flight how exhilarating it was to swim downstream in a river of morning-drunk costumed cyclists at the Tour De Fat bike parade. It's the Tiny Whoop equivalent of the Running of the Bulls! Believe it or not I flew 6 batteries thru the parade and landed every one of them on my backpack. I'm not too proud to admit I'm a lucky whooper.
For those who don't know about Tiny Whoop, this is a 66mm drone weighing 25 grams, and is 100% harmless to humans (or their bikes). Here's a video of me proving it: https://www.youtube.com/watch?v=AEX3WzwJQu8