On his sketch for a flying wing, Leonardo daVinci wrote the word "panno" in his unusual left-handed mirror-image handwriting.
"Panno" means "cloth" in Italian ...
... but it also has personal meaning for engineer, artist and inventor Nick Panno, pictured above in a Dino Massaroni portrait painting,featuring DaVinci's wing drawing in the background.
Nick is the Founder of Innovative Artists Supplies, and has a high regard for DaVinci's artistic and inventive engineering. He hopes his own inventions will help artists everywhere to discover their own creativity.