The Ultimate Pizza Quiz

Mathematicians have created an algorithm for creating pop music. This algorithm can compose pop music just as effectively as the best industry songwriters. Based on the copy-cat trends occurring in pop music, these computer programs can even add special elements, increasing the chance for the song to become a smash hit!

Robert Hooke unknowingly discovered plant cells. In 1665, he used a compound microscope to examine a wide variety of objects. On observing the surface of a cork, he noted down 'pores', which were in fact plant cells!

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.