Science Simplified
@Scivf4
Making science accessible. Daily insights into breakthroughs, technology, and research. 🔬💡DM for credit/remove.
가입 August 2020
5 팔로잉 중 83.6K 팬
Old television, known as CRT (Cathode Ray Tube) TVs, were essentially big, vaccum-sealed glass bottles that used a beam of electricity to "paint" pictures on the screen.
