Sunflowers can be used to clean up radioactive waste.
17
In many countries, urine was used as a detergent for washing.
17
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
You burn more calories sleeping than you do watching television.
348
Bamboo plants can grow up to 36 inches in a day.
52
Most of the dust underneath your bed is actually your own dead skin.
251
