Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

E-FireX test on fully involved Tesla extingushing fire using 200 gallons of water and E-FireX’s TRPL-E™ E-FireX test on Tesla showing liquid encapsulator in action E-FireX TRPL-E™ is a research-driven ...