Paul Matisse

Paul Matisse (born 1933) is an artist and inventor known for his public art installations, many of which are interactive and produce sound.

Thus Paul is both grandson of Henri Matisse, and the stepson of Marcel Duchamp.

[1] Matisse studied at Harvard's Graduate School of Design, and worked briefly with Buckminster Fuller.

[2] In 1962 he set off on his own, inventing (1966), patenting (1968), and ultimately manufacturing Kalliroscopes, which can display the complex and otherwise-invisible flow of liquids.

[1][2] His daughter Sophie Matisse is an artist in New York City.