A lens that is capable of melt metal
One guy built a lens of small pieces of mirrors that focus at
sunbeam gets fantastic temperatures can melt metal.
lens metal melt
Homemade lens consumable metal
The most expensive metal on Earth will make from waste
Technology of laser additive manufacturing of metal products
Scientists have received self-propelled droplet of liquid metal
Hyperboloid with their hands
Developed lens with built-in displays
How to operate 3D printers and 3D scanners.
Established contact lenses with chips inside
New and interesting
The installation of quality PVC Windows "Windows May" is the best way to keep the warmth, comfort and coziness in the house
Purchase of furniture for office and not only in the Internet-shop "Osvito"
Hiking trips in the Carpathians
My review is about the service "Oh.ua"
To hate and to be angry — out to a standstill
Abandoned: when it's the past and the future...