Want to talk about soil? Join us for Open Call every Tuesday until Mar. 30 and our kick-off call on this topic on Feb. 2! Click here for details on how to join!

activity:science-fair

Follow
Add a description

by last updated by views by likes
View date range
past month past year
Simple pulse motor generator, powered with solar panels

Post by @sciencetoolbar 2   |   almost 3 years ago

Spectrometer with Test Tube Holder (Grade 7 Science Fair)

Post by @RoRo 3   |   almost 3 years ago

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

Post by @warren 0   |   over 3 years ago

Hand-crank powered flashlights

Post by @pazb 2   |   over 3 years ago

See the Fraunhofer absorption lines in sunlight

Post by @warren 0   |   over 4 years ago

Flame testing metal salts

Post by @kgradow1 16   |   over 5 years ago

Detection of Added Sugar in Red Wine Using Visual Light Spectroscopy

Post by @ygzstc 21   |   over 6 years ago

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

Post by @ygzstc 10   |   almost 7 years ago

Lycopene

Post by @cfastie 3   |   over 7 years ago

Bean Cam

Post by @cfastie 2   |   almost 8 years ago

Light Amber

Post by @cfastie 5   |   almost 8 years ago

Classroom Flame Spectroscopy

Post by @straylight 11   |   over 8 years ago

Prototyping a kite for kids

Post by @oscarbrett 2   |   over 8 years ago

Setup for UV Testing with Specrtrometer

Post by @JoshMc 30   |   almost 9 years ago