The tallest tree recorded is located in Humboldt Redwoods State Park, California. It is a coast redwood and has been measured at 117 metres high.

The CIA has made a disk camera that is as big as a quarter. This gadget can take many pictures at a time when the disk is opened.

Studies indicate that weightlifters working out in blue gyms can handle heavier weights.

A M A Z I N G   F A C T S