Stake attention in this memory
The video shows a flat screen TV on a black metal stand, with wheels on the bottom. The screen displays diagrams and text in Bulgarian, discussing the movement of electrons in a silicon crystal, and explaining that at room temperature, the electrons move chaotically. When an electrical field is applied, their movement becomes directed. The background is a beige wall with a white electrical outlet and black power cord hanging down. The floor is covered with a dark gray carpet.
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