A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Babies start dreaming even before they're born.
134
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
If you took a standard slinky and stretched it out it would measure 87 feet.
52
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
The original game of "Monopoly" was circular.
230
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55