Invite this guy to your next party September 5, 2009UncategorizedUncategorizedGreg Laden The tie-dyed shirts really make the Mentos thing work work…. Like this:Like Loading...
In other times I’ve seen the heavy gas demo, sulfur hexafluoride was used. Stable but very pricey. Reply
What was the heavy gas he was using? Argon?
In other times I’ve seen the heavy gas demo, sulfur hexafluoride was used. Stable but very pricey.
Details on the rapidly expanding foam, anyone?
The foam is called ‘elephants toothpaste’. There are lots of videos and info online.