Opening a Vial of Cesium Underwater

Get 20% OFF Free international shipping @manscaped with promo code THEACTIONLAB at ! #teammanscaped In this video I show you what happens when a vial of the most reactive alkali metal is opened underwater. Shop the Action Lab Science Gear here: Checkout my experiment book: Twitter: Facebook: Instagram: Snap: Tik Tok: @theactionlabshorts