1294

Homemade lens consumable metal

Fragments of the mirror, the guy brought the lens.
Focusing it on the sunshine, he gets a temperature which is capable of melting metal.
















Interesting
Ancient optical lenses for more than a century was not noticed by the archaeologists!
COMPATIBILITY feng shui
Five primary elements. Theory of the Five Elements
Part 4.1 restored sight. From points to the excimer laser
Created by spy lens to your smartphone for shy people
IT people on vacation: gadgets to the telescope
Photos from the usual hard workers at a steel plant
The most expensive Ukrainian coins
The crystals of bismuth
Part 4.2 of sight returns. From points to the excimer laser
DIY for kids. Putting USB-microscope
Crystals
50 facts about gold
A lens that is capable of melt metal
Quality of goods
The future of home refrigerators: magnetic cooling
The most poisonous minerals
These 8 points on the face will tell about the health of the internal organs
How to make an oven from a cast-iron bath
10 tricks with your iPhone camera: no idea that this can be done with a phone!
Leica inside. Like going to the camera
Torsion fields — what we know onychia?
Torsion fields - what we know about them?
There is a rare metal that melts in your hands
...
Ancient optical lenses for more than a century was not noticed by the archaeologists!
...
COMPATIBILITY feng shui
...
Five primary elements. Theory of the Five Elements
...
Part 4.1 restored sight. From points to the excimer laser
...
Created by spy lens to your smartphone for shy people
...
IT people on vacation: gadgets to the telescope
...
Photos from the usual hard workers at a steel plant
...
The most expensive Ukrainian coins
...
The crystals of bismuth
...
Part 4.2 of sight returns. From points to the excimer laser
...
DIY for kids. Putting USB-microscope
...
Crystals
...
50 facts about gold
...
A lens that is capable of melt metal
...
Quality of goods
...
The future of home refrigerators: magnetic cooling
...
The most poisonous minerals
...
These 8 points on the face will tell about the health of the internal organs
...
How to make an oven from a cast-iron bath
...
10 tricks with your iPhone camera: no idea that this can be done with a phone!
...
Leica inside. Like going to the camera
...
Torsion fields — what we know onychia?
...
Torsion fields - what we know about them?
...
There is a rare metal that melts in your hands
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