A red hot nickel ball placed on floral foam A red hot nickel ball placed on floral foam is kind of interesting. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Spinning Magnet Levitates Here Is Why You Should Put Heavy Stuff In The Front of Trailer Can You Hear the Difference Between Cheap and Expensive Pianos? 3 of the Biggest Experiments Ever Amazing Self-fuelled Liquid Metal Motor A substance so sensitive it immediately explodes on the lightest touch