In the International Journal of Extreme Manufacturing, researchers have built a flexible and ultra-fast artificial synapse printed entirely from room-temperature liquid inks that dissolves on demand in six minutes. The work shows that high-performance and brain-inspired hardware does not require extreme vacuum chambers, rare metals, or permanent electronic waste.
Not to mention a 20 watt bulb would be blindingly bright unless it’s an incandescent bulb or something. It uses the same power as a useless 20-watt toaster, or a punchy 20-watt desk speaker, or a compact 20-watt fan: about 20 watts.