Has anyone seen or used this inovative cell phone charger?

[DukkhaDukkha]

This technology looks like it is just emerging but to me looks very promising. I would love to get my hands or feet on one and run it through the paces. All puns intended.

http://www.ecouterre.com/energy-harvesting-chip-turns-any-shoe-into-a-cellphone-charger/

[chief]

Yeah, Mombasa is a hotbed of technological innovation!