Brass doorknobs automatically disinfect themselves in about 8 hours.
18
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
No matter how cold it gets, gasoline will not freeze.
107
Iron weighs more after it rusts.
68
The bark of an older redwood tree is fireproof.
65
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38