3 ms·
I've been thinking of grabbing one of those fume hood helmets where the head covering has a generously sized visor, and hook up the pipes to a backpack-located
by foobarian 3y ago
I've been thinking of grabbing one of those fume hood helmets where the head covering has a generously sized visor, and hook up the pipes to a backpack-located heat- and air-exchanger. Possibly even inject the warm air from the top alongside the transparent material. How nice would that be in freezing cold! Like a cheap DIY space suit.
- matsemann 3y agoJust be careful you don't end up with a system where you breathe the same air in and out and suffocate! Like a child using am adult snorkel, where they only move the same air back and forth and pass out.