“I was impressed with two articles on Instructables.com Magic-POV-Wand-yet-another-POV-toy and Persistence-of-Vision-Wand. They have explained in great detail, to build a LED POV and mostly display a name or a message. I did not find just text very interesting ,So I drew some Alien UFO and Faces in Green….. To Reduce form factor I used Arduino Nano instead of Uno”