Kingii – The Most Compact Water Floatation Device The most universal, wearable water security device ever created! Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts Cota – Wireless Charging Reinvented Milkmaid – Smart Jug Texts You When The Milk Goes Bad The Smart Lock That You Will Have In The Near Future Super-thin digital display turns your skin into a screen Outdoor Gym Turns People Power Into Electricity The Man Who Made An 8-bit Chipophone