Another gimmick to mess around with. The instant inflation tool (has a CO2 cartridge in it). Circa 1992 it seemed cool as a young kid, fun to mess with for a couple of weeks during school - up to the point where you had to buy the replacement cartridges for something entirely unnecessary.
https://i.imgur.com/MLtw137.jpg
Another gimmick to mess around with. The instant inflation tool (has a CO2 cartridge in it). Circa 1992 it seemed cool as a young kid, fun to mess with for a couple of weeks during school - up to the point where you had to buy the replacement cartridges for something entirely unnecessary.