Science and Technology
Fun with SULFUR HEXAFLUORIDE- A MUST READ
Fun with SULFUR HEXAFLUORIDE (the Anti-Helium) Sulfur hexafluoride is a non-toxic, invisible gas that you can use to perform interesting chemistry demonstrations. – Breathe it in and make your voice much deeper when you talk. – Pour it into a container and float an airplane or a ship on ‘nothing’. Read more…