Kwa vile naondoka ningekuwepo nigeomba tucheze kidogo ...
Kwa muonekano ni Mpira lakini ni Mpira ambao ukiuchezea kama hivyo ama kuundunda duda chini unakuwezesha kupata chaji na kuweza kuchajia vitu kama Simu n,k soma hapo chini....
It
looked like a soccer ball but has a hole for a charging cable. Obama
took one and tossed it several feet in the air before upping the risk
factor by letting the ball drop toward is feet. He kicked it back up
into the air and topped even that by bouncing the ball off of his head,
all while wearing a buttoned-up suit jacket and tie.
Obama's playfulness was part of a demonstration
designed to show off an invention by two Harvard graduates that's seen
as a way to help bring electricity to rural areas that don't have any.
During the trip, Obama announced a U.S.-led effort to help bring
electric power to large swaths of sub-Saharan Africa.
The SOCCKET ball has a pendulum-like mechanism inside that creates kinetic energy during play and stores it. Its maker says 30 minutes of play can power a simple LED lamp for three hours.
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