Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Pierre Jaquet-Droz, a watchmaker, 240 years ago invented a robot that could write, and the parts could be interchanged to say whatever you want.
13
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
There's a regenerative candle that creates a new candle as it melts.
20