6 Amazing Life Hacks with Tuna Cans

6 Clever Ways to Repurpose Tuna Cans - Creative Ways to Reuse - How to make tuna can stove/“survival candle“ / life hack using empty tuna can (melting wax still in the tuna can so you got a long-term survival candle) - DIY Potato Wavy Cutting Knife/ Steel Zig Zag Potato Slicer ( you can make a biggest one using a largest can lids and a plier to make the shape) - Heart-Shaped Egg Fried Mold using tuna can (you can make a flower , star, fish ... and more shaped Cookie Cutters ) - DIY Coffee Decorating Mold