African heart-nosed bats can have such a keen sense of sound that they can hear the footsteps of a beetle walking on sand from six feet away. Termites are roasted and eaten like popcorn in South Africa. The Central African raffia palm is known to have the longest leaves. The leaves can measure up to 82.5 feet long. Here is Pi written to 50 decimal places: 3.14159265358979323846264338327950288419716939937510. Trigonometry is the study of the relationship between the angles of triangles and their sides.

A year from now you will wish you had started today.