The latest gadget from China is the PMP/PDA, this is a standard looking personal media player, it can switch into personal digital assistant mode, they call it “switch2pmp”. When in PDA mode you are in a Windows CE OS, not the most exciting OS one could ask for in a PDA, but nonetheless, they are […]
ABOUT THE AUTHOR
What looks to be like the most legitimate piece of iPhone 5 info we have yet seen, this video of a black unibody iPhone 5 from ETradeSupply is quite convincing.
Inside Li-ion there are innumerable layers of graphene, a one-atom-thick sheet of carbon atoms. Lithium ions fill the spaces between these layers and when the bettery is being charged the atoms make their way to the edge of the sheet in order to get down to the next layer and make room for more ions. The speed of recharging is limited by how quickly these ions can get from layer to layer.