Hi there,
Wasn't sure where to post this one, but well worth a look!
Just came across this trike on the Youtube site: [ame="http://www.youtube.com/watch?v=-U-mvfjyiao"]YouTube - Innovate or Die - Aquaduct: Mobile Filtration Vehicle[/ame]
Its a mobile water cart and filter, doing the job as its pedalled along, with a stationary mode as well. Very innovative thinking, obviously designed with Third World conditions in mind.
Cheers,
