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Explore the history of groundbreaking inventions by notable inventors worldwide, uncovering their impact on society and economy. Learn how involvement leads to understanding, as per the Ancient Chinese proverb. Let's dive into the House of 2050 and the most useful inventions. Join the journey through time with Diesel, Helicopter, Telegraph, LEGO Bricks, Digital Sound System, and Video Cassette Recorder. These inventions have undoubtedly shaken and shaped our world. Thank you for the lesson; goodbye!
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THE MAGICAL WORLD OF INVENTIONS
"TELL ME AND I WILL FORGET, SHOW ME AND I MAY REMEMBER, INVOLVE ME AND I WILL UNDERSTAND" Ancient Chinese Proverb
INVENTION - is the technical decision possessing novelty, practical applicability, utility for economic activities.
who were these inventions made by?
The most useful invention is... because...
LET'S RELAX
DIESEL - R.DIESEL, GERMANY 1892 HELICOPTER - I.SYKORSKY, RUSSIA 1939 TELEGRAPH - S.MORSE, the USA 1837 LEGO BRICKS - O.CHRISTIANSEN, DENMARK 1955 DIGITAL STEREO SOUND SYSTEM - the BBC, GREAT BRITAIN 1990 VIDEO CASSETTE RECORDER - SONY, JAPAN 1975
INVENTIONS THAT SHOOK THE WORLD
INVENTIONS THAT SHOOK OUR WORLD
THANK YOU FOR THE LESSON GOOD BYE!