today technology
Practical Quantum Computers
Advances at Google, Intel, and several research groups indicate that computers with previously unimaginable power are finally within reach.
The 360-Degree Selfie
Inexpensive cameras that make spherical images are opening a new era in photography and changing the way people share stories.
Hot Solar Cells
By converting heat to focused beams of light, a new solar device could create cheap and continuous power.
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