Charge your phone while jumping rope

Despite what you may think, this is not some crowd sourced project hoping to become a new fad. It is actually geared to provide a means of power in remote areas and developing markets.  Uncharted Play has developed a product called PULSE which is essentially a jump rope that can store energy from the kinetic action of, well jumping rope.

If the name Uncharted Play is familiar to you, you may remember them making some news when they developed an energy storing soccer (football) ball called SOCCKET. With PULSE, 3D-printed handles are designed to maximize energy production and store that power to be used for whatever, like charging a cell phone.

Such a scenario is a very relevant idea, especially in remote areas with no ready or reliable power. According to Uncharted Play, minutes of playtime on PULSE can provide hours of power, depending on the appliance that is using the juice.

If this type of thing is up your alley, better check it out soon. PULSE is entering a very limited beta, just 100 charging jump-ropes will be made for this run at a price of $129 each. With this run, Uncharted Play is focused on developing the idea further so that it can be made and affordably sold to its intended markets.

source: Springwise via DVICE



3. taikucing unregistered

Meh, better create a charger that connects to a bicycle. This thing only creates small amount of energy

5. Zero0

Posts: 592; Member since: Jul 05, 2012

I can envision a full line of such fitness/electricity products, but we're talking about cell phones here. A phone charging at 10 Watts (5V, 2A) takes maybe 3 hours to charge fully if it's an enormous battery. 30 Watt hours is really not that much in the grand scheme of things. It's a fraction of a penny if you get it off of the grid. I'm sure that a bit of jumping rope is capable of charging a small cell phone battery. It's not entirely practical in the developed world, but in places with sensitive electrical infrastructure, it's a really good promising option.

2. kaikuheadhunterz

Posts: 1157; Member since: Jul 18, 2013

Yeah sure, sell it for $100. The poor obviously can afford it

4. Zero0

Posts: 592; Member since: Jul 05, 2012

It's an initial production run. They have to pay off R&D costs as well as refine their production process so that they can produce at scale. These are going to be huge expenses, and they want rich people (100 of them, evidently) to help offset these costs as early adopters. I'm sure it will be cheap in a couple of years. Maybe a get one, give one type program could work out.

1. GeekMovement unregistered

Ohh this is interesting. Get fit while charging power for your phone; kill two birds with one stone. unless you're lazy or can't jump :/

6. PootisMan

Posts: 267; Member since: Aug 02, 2013

Cool, I'd buy it.

7. InspectorGadget80 unregistered

But how many jumps u need to fully charge your phone?

Latest Stories

This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit for samples and additional information.
FCC OKs Cingular's purchase of AT&T Wireless