Some musicians that have amnesia still remember how to play an instrument.

                                                                        A black hole could weight as much as 10 billion suns.

                                                                      Pumice is the only rock that can float.

                                             Studies show that painting your room blue makes you more creative.
 

                                                             A long time ago a lake the size of England was in the Sahara desert.

                                                            If put in water the planet Saturn would float. 

It takes more than 100,000 average giraffes stacked on top each other to reach the outer layer of Earth's atmosphere.

                                                    The first Jack-O-Lanterns were made from turnips not pumpkins.

                                                            Some sharks can survive without food for 6 weeks.