We have developed and patented an electromechanical storage technology with a lifetime of 100 years. It doesn't need any external power supplies to operate. We implement this technology first in jewelry and launch this year the world first soundlocket!...
We have developed and patented an electromechanical storage technology with a lifetime of 100 years. It doesn't need any external power supplies to operate. We implement this technology first in jewelry and launch this year the world first soundlocket!
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