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A browser that works on the Apple Watch

Browser ($0.99) allows you to browse the Internet on your Apple Watch. If your phone runs out of power, your Apple Watch can still help you find things online. This is an interesting little browser that runs pretty well on Apple Watch. You…


China successfully completed the first space 3D printing. What did it print on the spacecraft?

This is China's first space 3D printing experiment and the first international 3D printing experiment of continuous fiber-reinforced composite materials in space.…


What is Cuprous oxide?

What is Cuprous oxide ? The chemical formula of cuprous oxide is Cu2O, a univalent copper oxide.It is a bright red powdery solid that is almost insoluble in water.Cuprous oxide dismutases into bivalent copper and copper elemental in acidic…

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