Sunflowers can be used to clean up radioactive waste.
17
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
Cash machines are as dirty as public toilets.
175
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39