Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Balsa wood is classified as a hard wood!
41
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Sound travels fifteen times faster through steel than through air.
134
Each day, up to 150 species of life become extinct.
-23
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16