Science Experiments for Kids

Tekno Bubbles are a rave innovative variation on the old blowing bubbles, but these
bubbles glow under black lights and can smell like raspberries.
Telegraph
Samuel Morse invented the telegraph. The general history of telegraphy. Optical
Telegraph
Telemetry
Examples of telemetry are the tracking of the movements of wild animals that have been
tagged with radio transmitters, or the transmitting of meteorological data from weather
balloons to weather stations.
Telephone
The history of the the telephone and telephone related devices. Telephone - First Patent
For
Telephone Switching System
Erna Hoover invented the computerized telephone switching system.
Telescope
A spectacle maker probably assembled the first telescope. Hans Lippershey of Holland is
often credited with the invention of the telescope, but he almost certainly was not the
first person to make one.
Television
The history of television - color television, satellite broadcasts, remote controls and other
television related inventions. Also See - Television (Books On), Television Timeline
Tennis Related
In 1873, Walter Wingfield invented a game called Sphairistikè (Greek for "playing ball)
which evolved into modern outdoor tennis.
Tesla Coil
Invented in 1891 by Nikola Tesla, the Tesla coil is still used in radio and television sets and
other electronic equipment.
Tetracycline
Lloyd Conover invented the antibiotic tetracycline, which became the most prescribed
broad spectrum antibiotic in the United States.
Theme Park Related
The history behind circus, theme park, and carnival inventions including roller coasters,
carousels, ferris wheels, trampoline and more.
Thermometer
The first thermometers were called thermoscopes. In 1724, Gabriel Fahrenheit invented
the first mercury thermometer, the modern thermometer.
Thermos
Sir James Dewar was the inventor of the Dewar flask, the first thermos.
Thong
Many fashion historians believe that the thong first appeared in the 1939 World's Fair.
Tidal Plants
The rise and fall of the sea level can power electric-generating equipment.