While the technology of smartphones keeps becoming more advanced, charging technology is still lagging behind. Israeli startup Wi-Charge has created the technology to charge phones and other devices without a charger, using focused infrared light.
Needs will almost always come before wants. When it comes to Transhumanism, the ability to differentiate the two tends to blur, because a need could also be a want, depending on the various methods of achieving a need.
Destin over at SmarterEveryDay wanted to take an up-close look at the nanostructure of a butterfly's wing, so he took a few samples to be looked at under a scanning electron microscope. The results are fascinatingly beautiful.