New technology
100% precious metal will be recovered with new technology
US researchers have discovered a completely new technology that separates gold, silver, copper from the rocks and ores, with a recovery rate of approximately 100 percent.
Foam
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Articles about Foam
125 published items.
New technology
Smart foam shelves help supermarkets are always full
The shelves are fitted with a slim foam that recognizes when the product has been removed, and allows the cart to be automatically added. This smart touch foam is develo…
New technology
Advertising aimed at the sense of smell
If the picture of a beer cup with a white foam before the restaurant gate is not strong enough to invite visitors to go, the characteristic aromas of oranges, lemons ...…
New technology
Artificial 'foam' absorbs heavy metals
This spongy material will absorb heavy metals in the same solution as a sponge, which promises to be useful in removing pollutants from the water. The product is the inv…
New technology
Fast fire without harm to the environment
The fire department has introduced a new fire extinguisher, which helps to extinguish the fire immediately, does not cause a flare-up, also causes less damage to the hab…