Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
Nylon is made from coal and petroleum.
42
A ball of glass will bounce higher than a ball made of rubber.
73
If the chemical sodium is dropped into water it will immediately and violently explode.
67
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
Most dust particles in your house are made from dead skin!
67
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16