True or False?

3D glasses work by giving each eye a different set of information. The glasses, your movie, and your television work together to filter light in such a way to provide the effect. For example, using a type of 3D glasses that your movie wasn't designed for renders the glasses useless.

The earliest microscopes were called flea glasses because they were predominantly used to observe small insects such as fleas! These microscopes were simple in construction, using different shapes and sizes of glass with low power (6x to 10x). They were invented by the Romans.

Are you trying to learn a new language? Well, according to several studies, its actually easier learning a third language than learning a second language! This is because patterns will start to emerge that will make it easier to learn new languages after you have learned the second one!