Thanks to the lovable geeks on TV’s “The Big Bang Theory,” an Escondido inventor’s decades-old toy is now spinning with new life. On the popular show’s Feb. 16 episode, astrophysicist Raj tried to ...

Today I'm testing out 5 different optical illusion gadgets including two fans and the well-known Euler's Disk. Marine Colonel Who Resigned Because Of Trump Says Personnel Should Question 'Illegal ...