Brass doorknobs automatically disinfect themselves in about 8 hours.
18
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
Out of all the senses, smell is most closely linked to memory.
146
Hot water can freeze faster than cold water.
181
Billions of neutrinos pass unnoticed through your body every second.
6
Neanderthal man had a brain capacity 100cc larger than modern man's.
50
Sound at the right vibration can bore holes through a solid object.
134