Respuestas al mensaje #3

Depriving your brain of oxygen will injure you no matter what you are doing it with. Air duster is also a good choice.

Rubber cement is my glue of choice for dangerous fumes. Not if you ask politely.

Nitrous oxide-induced myeloneuropathy! Unlike the classic anecdotes, I've never seen any dentists come in with that, just young dudes with weird...