A "smart" bicycle helmet with indicators, brake light and without remote control: gadget or safety benefit?. Warning other road users that you are about to turn without lifting your hand from the handlebars is the challenge that two young people wanted to take on.

“We are the only ones on the bicycle market to offer a luminous, intelligent helmet withoutremote control,” announces Maxime Guiot, co-founder of the Gamel Helmets company from Choisy-le-Roi in Val-de-Marne.