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activity:science-fair

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Simple pulse motor generator, powered with solar panels

Post by @sciencetoolbar 2   |   over 3 years ago

Spectrometer with Test Tube Holder (Grade 7 Science Fair)

Post by @RoRo 3   |   over 3 years ago

Scan and compare different gases (in discharge tubes, like neon) using a DIY spectrometer

Post by @warren 0   |   almost 4 years ago

Hand-crank powered flashlights

Post by @pazb 2   |   4 years ago

See the Fraunhofer absorption lines in sunlight

Post by @warren 0   |   5 years ago

Flame testing metal salts

Post by @kgradow1 16   |   6 years ago

Detection of Added Sugar in Red Wine Using Visual Light Spectroscopy

Post by @ygzstc 21   |   7 years ago

Detection of Olive Oil Adulteration (with Peanut Oil) Using Visual Light Spectroscopy

Post by @ygzstc 10   |   over 7 years ago

Lycopene

Post by @cfastie 3   |   8 years ago

Bean Cam

Post by @cfastie 2   |   over 8 years ago

Light Amber

Post by @cfastie 5   |   over 8 years ago

Classroom Flame Spectroscopy

Post by @straylight 11   |   9 years ago

Prototyping a kite for kids

Post by @oscarbrett 2   |   9 years ago

Setup for UV Testing with Specrtrometer

Post by @JoshMc 30   |   over 9 years ago