40 
Well. You sort of squirt out some water. Special water from a special pouch. Then round up the biggest globule and rub it around, before wiping your hands with the special 100 per cent cotton NASA space towel. We’re sure there’s a better and more efficient way. Washing your hands can’t always be this much fun. This is basically Canadian astronaut Chris Hadfield mucking about. [YouTube]
Astronauts Are So Smart They Can Generate Electricity in Space Using Lego
Wash Your Hands in the Streets of London
The First Astronaut-Robot Handshake in Space
Clearly they need a Dyson Tap, with Root Cyclone vacuum attachment to ensure that none of the water floats away!
Blatantly. Dyson, get on it!
When they were designing the original Root Cyclone it was a toss-up between making a Vax-esque wet & dry cleaner, or the model they ended up with.
Thankfully they chose the dry route!
All that water that escaped really concerns me