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Iron nitride permanent magnets made with DIY ball mill and tested with DIY magnetometer

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Welding visualization system uses intense pulsed lighting to outshine electric arc, laser cutter

Applied ScienceApr 1, 2025

442k

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Micronics SLS nylon 3D printer makes electronic circuits

Applied ScienceJun 13, 2024

188k

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Photosynthesis photography: Making images with living plant leaves

Applied ScienceAug 27, 2023

142k

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Temperature-sensing RFID tag in magnetic stir bar

Applied ScienceApr 10, 2023

151k

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Identify chemicals with radio frequencies - Nuclear Quadrupole Resonance (MRI without magnets)

Applied ScienceJan 23, 2023

706k

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How to make precise sheet metal parts (photochemical machining)

Applied ScienceNov 4, 2022

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Olestra (zero calorie cooking oil) - chemical synthesis and taste test

Applied ScienceJan 10, 2022

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Measuring human digestive efficiency vs. a flame

Applied ScienceFeb 23, 2021

438k

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Shooting an electron beam through air

Applied ScienceSep 21, 2020

407k

PT16M36S

Giant glass diffusion pump and cathode ray tube demo

Applied ScienceJul 19, 2020

229k

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Holograms on chocolate

Applied ScienceMay 25, 2020

404k

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Antique 4x5 camera creates 20 micron photolithography masks: Super tiny tax form

Applied ScienceMar 25, 2020

423k

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Make vacuum pre-loaded spherical air bearings without special tools

Applied ScienceDec 23, 2019

829k

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DIY mass spectrometer measures potassium in dietary salt substitute

Applied ScienceNov 30, 2019

400k

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"Bouncy" sulfur hexafluoride gas in tennis balls?

Applied ScienceJul 4, 2019

663k

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Build an electroluminescent glass panel display -- an Apollo DSKY

Applied ScienceMay 16, 2019

511k

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Drill through anything (conductive) with Electrical Discharge Machining

Applied ScienceMar 12, 2019

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Laser diode self-mixing: Range-finding and sub-micron vibration measurement

Applied ScienceDec 10, 2018

467k

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MEMs oscillator sensitivity to helium (helium kills iPhones)

Applied ScienceNov 19, 2018

442k

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Make plastic printed circuits with a standard laser cutter

Applied ScienceSep 3, 2018

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E-paper hacking: fastest possible refresh rate

Applied ScienceOct 29, 2017

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Ruby laser design process

Applied ScienceJan 7, 2014

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Featured Results

Optical diffraction patterns and almost-holograms made with a MOPA laser engraving machine

X-ray backscatter with compressed sensing algorithm

Iron nitride permanent magnets made with DIY ball mill and tested with DIY magnetometer

Welding visualization system uses intense pulsed lighting to outshine electric arc, laser cutter

Micronics SLS nylon 3D printer makes electronic circuits

Photosynthesis photography: Making images with living plant leaves

Temperature-sensing RFID tag in magnetic stir bar

Identify chemicals with radio frequencies - Nuclear Quadrupole Resonance (MRI without magnets)

How to make precise sheet metal parts (photochemical machining)

Olestra (zero calorie cooking oil) - chemical synthesis and taste test

Measuring human digestive efficiency vs. a flame

Shooting an electron beam through air

Giant glass diffusion pump and cathode ray tube demo

Holograms on chocolate

Antique 4x5 camera creates 20 micron photolithography masks: Super tiny tax form

Make vacuum pre-loaded spherical air bearings without special tools

DIY mass spectrometer measures potassium in dietary salt substitute

"Bouncy" sulfur hexafluoride gas in tennis balls?

Build an electroluminescent glass panel display -- an Apollo DSKY

Drill through anything (conductive) with Electrical Discharge Machining

Laser diode self-mixing: Range-finding and sub-micron vibration measurement

MEMs oscillator sensitivity to helium (helium kills iPhones)

Make plastic printed circuits with a standard laser cutter

E-paper hacking: fastest possible refresh rate

Ruby laser design process

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Featured Results

Optical diffraction patterns and almost-holograms made with a MOPA laser engraving machine

X-ray backscatter with compressed sensing algorithm

Iron nitride permanent magnets made with DIY ball mill and tested with DIY magnetometer

Welding visualization system uses intense pulsed lighting to outshine electric arc, laser cutter

Micronics SLS nylon 3D printer makes electronic circuits

Photosynthesis photography: Making images with living plant leaves

Temperature-sensing RFID tag in magnetic stir bar

Identify chemicals with radio frequencies - Nuclear Quadrupole Resonance (MRI without magnets)

How to make precise sheet metal parts (photochemical machining)

Olestra (zero calorie cooking oil) - chemical synthesis and taste test

Measuring human digestive efficiency vs. a flame

Shooting an electron beam through air

Giant glass diffusion pump and cathode ray tube demo

Holograms on chocolate

Antique 4x5 camera creates 20 micron photolithography masks: Super tiny tax form

Make vacuum pre-loaded spherical air bearings without special tools

DIY mass spectrometer measures potassium in dietary salt substitute

"Bouncy" sulfur hexafluoride gas in tennis balls?

Build an electroluminescent glass panel display -- an Apollo DSKY

Drill through anything (conductive) with Electrical Discharge Machining

Laser diode self-mixing: Range-finding and sub-micron vibration measurement

MEMs oscillator sensitivity to helium (helium kills iPhones)

Make plastic printed circuits with a standard laser cutter

E-paper hacking: fastest possible refresh rate

Ruby laser design process

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