New technology
USA: Manufacturing high-tech cannon system
The new weapon system is called the Non-Line-of-Sight Cannon (NLOS Cannon) and will be the most impressive of all the pistols ever designed. It will operate completely a…
Sight
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Articles about Sight
212 published items.
New technology
High-tech eyeglasses change from near-sighted
A new type of eyewear can move the focus from a distance to a nearby object, allowing the elderly to see things more clearly. The product will soon replace existing bifo…