Israeli entrepreneur Sharon Rabi studied electrical engineering at Tel Aviv University. But a too-short haircut and lack of styling tools prompted her to invent the DAFNI. Her range of products now sells in 15 countries.

https://www.independent.ie/style/beauty/meet-sharon-rabi-the-physicist-who-turned-a-bad-haircut-into-a-multimillion-euro-beauty-empire-38092374.html

https://www.youtube.com/watch?v=ey5eAZXSGlA

https://www.outbrain.com/blog/inspiring-women-sharon-rabi/

https://dafnihairus.com/