#1
#2
#3
hydrogen peroxide, potassium iodide, soap, and gasoline
#4
A mother polar bear periodically breaking holes in thin ice to let her cub breathe
#5
#6
#7
#8
#9
#10
#11
#12
#13
#14
Root canal
#15
#16
#17
#18
#19
#20
Votes:
(14 votes)
Comments
(cool)