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Digital Camera

Super-fast camera records light-based ‘sonic booms’

Jinyang Liang, Lihong V. Wang Scientists have suspected that light can create its own conical wakes, like a sonic boom, but how do you capture something that happens so quickly? With a very fast camera, naturally. Washington University in St. Louis has recorded these photonic shockwaves using a “streak camera” that measures both the image and temporal data at 100 ...

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Xioami Releases the World’s First 4K 60 FPS Action Camera

Xiaomi is expanding its reach in categories other than mobile phones and it is not playing catch-up either. Its new 4K+ action camera is the first in the world to record 4K videos at 60fps. That has been made possible through a brand new 14nm Ambarella H2 chipset (rather than A9 before) with its 4 ARM Cortex-A53 cores. Accompanying it ...

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