Meet Bulbo, the lighting system designed for a hand bag. It so happens that often women are in a situation of  locating a particular thing from their handbag [in the dark] but unable to do so quickly as visibility is poor. So designer Nicole Osella has thought of Bulbo with embedded LEDs, that can fit into any bag of any style for the sole purpose of illuminating the interior of a bag whenever needed.

The Bulbo looks like a belt with fitted LEDs ending in a bulbous switch that clips itself to the bag. The switch at the opposite end is connected to a sphere which is capable of storing energy when the person is in motion. The batteries eventually gets powered by this stored energy.

[source : tuvie.com]