chemical on technabob...

Winter is just around the corner – in places that get winter – so I’m sure that fireplaces and bonfires are being fired up everywhere. Wherever winter comes. So with all the fire some people see, I can understand why some of you might be tired of plain old red flame. You might be thinking,”Is…

Just in time for that Halloween fog machine, this strange looking contraption will let you make as much dry ice as you want. Just add a canister of compressed liquid CO2, and it’ll do the rest.

The Portable Dry Ice Maker can crank out a one-pound block of dry ice in less than a minute.…