A team of London-based design students have invented an edible water bottle called Ooho that you can make in your own kitchen. It consists of a gelatinous membrane (brown algae and calcium chloride), or in other words, a biodegradable bottle you can eat or safely throw away. Since it’s made of dual layers, manufacturers can place labels in between without affecting the water quality inside. The droplets can vary in size, controlled during the packaging process when the water is frozen. Click here to view the first image in this week’s funny school pictures gallery. Continue reading for a viral video showing how pros beat games quickly without cheating.