Hmm I wouldn't know because they aren't invented yet.
He discovered the circulation of blood
The first thing discovered in Maine was earmuffs
a wishing machine (:
No, in fact there are some hilarious and ridiculous inventions that have been patented and maybe never sold a single commercial unit.
Mostly Thomas Edison inventions were discoverered by accident or he also improved the inventions of others , like the camera and the telephone.
it discovered th Yo-Yo
He improved the telescope. discovered a moon with cravers.
they discovered fire
he discovered the panty and brief created in 1965
Mostly no inventions were discovered but theories
hydrogen discovered to be better in car tires than air.
Sir Alexander Fleming discovered penicillin in 1928.