Incredible
Inventions
50 minutes presentation
$4.00 per student (includes consumables)
Suitable for Science classes and
Technology classes.
Year 5 to Year 12
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Presentation with
demonstration of some amazing light and
sound inventions. The story of why they were invented is also told.
The inventions demonstrated include:
- Theremin and
the story of
Leon Theremin and his 1930 invention,
- Wire recorder -
fore
runner to the tape recorder (1948),
- Invisible Typewriter
by
Remington (1894),
- Edison Phonograph
and
the cylinder record (1905),
- Holmes Bates stereoscopes
(c1890) and stereo photographs
- Carbon filament light
globe
and its invention (1879),
- Logie Baird type mechanical television
set (1930 design),
- The telescope,
and the reason it was invented.
- and more.
Each of these inventions is demonstrated to the group and
the science
involved is
explained.
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