2 ms·
This Bottle Turns Air into Water as You Ride Your Bike
- ColinWright 12y agoMost of the discussion is here: https://news.ycombinator.com/item?id=8541997 https://news.ycombinator.com/item?id=8541997 (distractify.com) More discussion here: https://news.ycombinator.com/item?id=8606715 https://news.ycombinator.com/item?id=8606715 (grist.org) Another submission: https://news.ycombinator.com/item?id=8595563 https://news.ycombinator.com/item?id=8595563 (citylab.com)