Their first new invention was the modern sled. Their mom helped.
Charles Darwin founded the evolutionary theory, and wrote six books on it, but in the fifth and sixth, said that his logic was wrong, and only after he retired did he regain his sanity, as writing caused him to lose it.
It means came into being over time by the processes of evolution, as set out by Charles Darwin.
current.
You could reuse the microscope to observe something else, store it, or let someone else borrow it, etc.
Charles Strite was with his wife one day shopping and the saw a toaster. It wasn't a toaster like you and I are used to, it was a toaster where you had to flip the bread by hand. His wife said " Wouldn't it be easier to have the bread turned automatically?" This lead Charles to make the Automatic toaster. Charles made an improvement to the automatic toaster by creating the first ever electric pop-up toaster.
Phonograph
the electric battery
no I do not think
i have no clue what else he invented that's why im ask ing you
the nonreflecting glass
He did not
They created muffins
I don't have an answer. Someone else answer this for me please.
I'm not sure
Necessity is the mother of all invention. Inventors invent because they or someone else has a need for something that does not exist.
Frank Shailor- don't know if he invented anything else.