Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Out of all the senses, smell is most closely linked to memory.
146
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
No matter how cold it gets, gasoline will not freeze.
107
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
Indoor pollution is 10 times more toxic than outdoor pollution.
62
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
1