-
LED laser (5,5W power) close-up showing stacked diodes one on another.
3367 visits
-
LED laser (5,5W power) close-up showing stacked diodes one on another.
3606 visits
-
Obraz 1574
4016 visits
-
Obraz 1575
3528 visits
-
Świeca z wosku pszczelego w mosiężnym świeczniku.
4134 visits
-
Obraz 1577
3408 visits
