You may have already seen Light Writing in action, but for those who haven’t, a quick explanation-
The technique is almost 100 years ago, when Picasso (that man just loves to contribute to the art world..) decided to sketch a centaur mid-air using a torch –
The photograph was taken by Gjon Mili –
“I confronted him [Picasso] with a photograph, taken in darkness but showing a skater’s leap traced with lights attached to the skates. Picasso reacted instantly. Intrigued, he began drawing with his finger in the thin air.” They arranged to meet at a pottery in Vallauris. In the dark, after Mili fired his flash, Picasso sketched a centaur in the air –