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Why did Norman McCreary invent the hovercraft?
Norman McCreary held a patent for an air cushion vehicle which was granted in 1965. He demonstrated a machine in 1959 but little is known of it's practicality. McCreary work appears to have had little influence on the development of hovercraft.
Who invented the monitor and when?
The first person to invent the monitor was Allen B. DuMont in the year 1920.
Where did Norman stingley invent the bouncy ball?
Norman Stingley invented the bouncy ball in 1965 while working for the toy company Wham-O in the United States. He came up with the idea by combining rubber and chemical compounds to create a ball that could bounce effectively.
What did Alfred Vail invent and why did he invent it?
what did Obama invent
Did Lewis and clark invent something if they did then what did they invent?
they invent cheese
Why did Hitler invent an orifice meter?
He didn't invent it. He didn't invent anything.
Where did Ian Donald invent ultrasounds?
Why did Ian Donald Invent The ultrasound machine and why did he invent it
What did Louis w Roberts invent?
Roberts helped to invent the microwave, but did not invent it by himself.
How can I invent something if I have no money?
you can invent if you really want you can invent by things that are not expensive..right?
Why did they invent the phone?
because it was fun to invent
Did the egyptians invent liturature?
No, but they did invent paper!
What did Australopithecines invent?
they didnt invent anything
