You can't... be serious.

https://en.wikipedia.org/wiki/Tests_of_general_relativity

Or is it the photoelectric effect you are disputing?

Want an example from commerce?

When they set up the GPS satellites, they initially uploaded simple test software that did not take into account General Relativity, knowing that this would be off.

And in fact, someone predicted how much it would be off by, and when they switched it on, the GPS coordinates did precess by just over 10km a day - as predicted.

> For me the ideas proposed by Tesla are more interesting.

You mean his false ideas about beamed power that can't work because they're so pathologically wasteful?