Smart TV e cinzel: o que têm em comum

1. Passo 1. Smart TV — tem como parte — Pixel matrix (OLED). The screen is a pixel matrix.
2. Passo 2. Pixel matrix (OLED) — tem como parte — LED. OLEDs are organic light-emitting diodes.
3. Passo 3. LED — faz parte de — Street light. LEDs.
4. Passo 4. Street light — faz parte de — Tunnel. Lighting.
5. Passo 5. Tunnel — utiliza — Cinzel. Hezekiah’s Tunnel was cut by hand with chisels.

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