4 ms·And inside a Faraday cageby i67vw3 4y agoAnd inside a Faraday cagetadfisher 4y agoWouldn't stop a Pi Zero in your shoe.jhoelzel 4y agothe zero still has to get some input somehow. its not like it can see through the table from below =)nullc 4y agoyou don't think you could toe-wiggle the moves? Or use a SPO2 meter and communicate with it by holding your breath in a pattern?