Logo

What everyday objects become surprisingly challenging to use in zero gravity?

Last Updated: 25.06.2025 00:17

What everyday objects become surprisingly challenging to use in zero gravity?

For some other things - the astronauts have to use a seat-buckle - for example, typing on a regular keyboard gradually pushes you backwards until the keyboard is out of reach.

I’m sure there are plenty of other things.

Things like drinking cups really don’t work - neither do hard glass bottles. You have to force the liquid out by squeezing the container and drinking the liquid through a straw..

Regarding red light therapy I have been doing it for almost 10 months now. With wonderful results for my skin. I do it 6 days a week for 20 minutes at a time. My question is when can I cut down when can I do less and still maintain results?

Toilets are notoriously difficult - if I recall correctly, there is something like a three day training course for astronauts to learn to use the ISS toilet before they fly there.