I have an idea for a helium filled suit. The suit shouldt be a ball suit whit the zipper on the front of the cheast. For bigger inflation the hood mut be attaced to the suit so you pull it ower your head like you do on a a drysuit. Then you will be able to inflate the area aroud your head muths bigger. If anyone are able to make a suit like that I would volentier as a test pitot for it
*sighhhh*....here we go again...