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Flame testing metal salts

Post by @kgradow1 6   |   over 9 years ago

Make an accurate soda bottle rain gauge

Post by @stevie 4   |   almost 7 years ago

Hydrogen Sulfide tarnishing Silver

Post by @sara 0   |   over 13 years ago

Washington Square Park. New York, New York.

Post by @gonzoearth 1   |   over 12 years ago

Capacitive Discharge Welder

Post by @kinasmith 7   |   almost 9 years ago

Build a plant-based air purifier

Post by @nshapiro 19   |   over 8 years ago

Red vs. blue filters for NDVI

Post by @nedhorning 32   |   over 11 years ago

Superblue

Post by @cfastie 31   |   almost 12 years ago

Raspberry Pi Microscope/close up lens system

Post by @MaggPi 11   |   7 years ago

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

Post by @warren 0   |   over 7 years ago

Multispectral raspberry pi: first light (NDVI images)

Post by @khufkens 6   |   almost 10 years ago

Revised 3D printable mini spectrometer

Post by @B-winters 7   |   over 6 years ago

Raspberry + NoIR cam + Sensors to detect water stress of the plants during their growing

Post by @LaPa 26   |   9 years ago

Adafruit Feathers for datalogging

Post by @cfastie 7   |   over 7 years ago

High-Rez WebCam Spectrometers

Post by @stoft 9   |   over 8 years ago

Determining Landsat 8 overpass times

Post by @nedhorning 4   |   over 11 years ago

Hack a camera to make you own DIY Near Infrared device

Post by @cindy_excites 11   |   over 8 years ago

DIY Micro Volume Spectrophotometer

Post by @gaudi 5   |   11 years ago

Detecting Pesticides in Organic and Conventional Raspberries using Open Source Instrumentation

Post by @silverhammer 8   |   11 years ago

Multi parameter analysis using a DIY Spectrometer

Post by @Frikkie 5   |   10 years ago