Worlds First DEADLY MELTING fidget spinner, if the devil had a fidget spinner it would be this one. Gallium experiments Bro vision have once again done a ‘’first video’’ . br BUY GALLIUM HERE: 50 grams (what we used ) br goo.glsevFaz br Bro Vision is a kids YouTube channel which helps parents, carer’s and mainly children see the truth about many toys on today’s market.