The steam locomotive was invented by George Stephenson 1814.
The pocket calculator was by Clive Sinclair 1971.
The first pneumatic tyres were invented by John Dunlop 1808.
The World Wide Web was invented by Tim Bernes Lee 1989.
The electric light bulbs were invenred by Thomas Edison 1879.
Television was invenred by John Logie Baird 1926.
The four-stroke engine was by Nikolaus Otto 1876.