Video · Should You Polish Your Cast Iron Into A Mirror Finish? TwitterShare on Facebook0 379 075 views Grant Thompson - February 6, 2020 How To Grant Thompson More Videos Burning Random Things With 2000° Heat! How To · 16 hours ago Easy Mouse Trap Gun Tutorial How To · 22 hours ago This Foam Machine Filled Our Backyard! How To · 2 days ago Turning Powdered Sugar Into A Rocket How To · 2 days ago Can Thermite Break a Lock? (Breaking Bad Edition) How To · 3 days ago Worlds First Hot Glue Shoe How To · 3 days ago Making Exploding Hot Chocolate! How To · 4 days ago Will This Football Explode? How To · 4 days ago