10/16f độ nhỏ gọn. bao lực. ae cần máy LH Zalo 0343575763 dùm e nhá
20:14
MOSFET Explained - How MOSFET Works
34:54
I Saved an Electron Microscope from the Trash
30:29
Ingenious Construction Workers That Are at Another Level
27:48
How are Microchips Made? 🖥️🛠️ CPU Manufacturing Process Steps
33:45
Why It Was Almost Impossible to Make the Blue LED
16:59
Rare Old Engines Starting Up Sound That Will Blow Your Ears ▶3
22:16
Water pump without electricity that can pump water up to the hills
30:00