Best way to explain Electromagnetic Energy and Light Spectrum 

I too have found some of these oldest demonstrations to be the most informative. Transmissions, differentials, other physics concepts laid bare - plain and simple. Sometimes simple is simply the best..

Ahhhh, they just don't quite mansplain(silly sarcasm) like they used 2... BACK in the good ol dayz of yester-yore. Twas the absolute most thorough explaination.. ever needed. Thanks Dad. 🙏🏼💫

old is gold

So beautiful explanation Sir.Tq So much

Nice... Very helpful Thanks

so you're telling me my eyes detect higher frequencies than what my radio can? cool cool cool

Wow!

Good❤❤

Hey you make this video