A Fuel-Free USB Powered Lighter? – And other thoughts on Fire Starting Tools for Camping Posted on March 20, 2018 by Sintax77 2 Testing out the TekFire Fuel Free lighter for Camping, Backpacking, & Survival Fire Starting. Gear Seen on this Episode TekFire Fuel Free Lighter ULA Ohm Backpack Wetfire Tinder Magnesium Fire Starter Kit Upright Canister Stove Ronson Refillable Butane Torch Lighter