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The Cottonmouth amphibious vehicle could carry Marines into future battles
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Technology
The US joined the push to waive COVID-19 vaccine patents. Will it actually help?
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Health
These lamps will add style and function to your home at a great price
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Sponsored Post
It’s not just methane—meat production fills the air with noxious particulate matter too
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Environment
The best air fryer delivers all the crunch without all the mess
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Reviews
Boost your productivity on Google Docs and Sheets using scripts and macros
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DIY
The pandemic could be a long-awaited turning point for telemedicine
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Health
The main ingredient in RoundUp doesn’t just kill plants. It harms beetles, too.
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Science
Declawing cats is harmful. Do this instead.
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Animals
This rare ‘Finding Nemo’ fish mysteriously washed up on a California beach
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Animals

Featured in graffiti

By Feb 6, 2017
DIY

How to erase permanent-marker graffiti

All you need is some hand sanitizer
By May 4, 2016
Science

Can Street Art Help Increase a Neighborhood’s Property Values?

Painting the way to higher rent
By May 1, 2015
Aviation

Drone Commits Vandalism

Custom-built UAV is not yet a sophisticated artistic tool
By May 29, 2013
Technology

German Railway Wants Thermal-Imaging Drones To Catch Vandals

Deutsche Bahn hopes the mini-drones will deter train graffiti.
By Nov 18, 2011
Technology

Image Recognition Software Can Help Cops ID Gang Graffiti Automatically

Cops tracking gang activity frequently need to decipher graffiti, decoding messages, identifying gangs and even monitoring individual people by looking...
By May 2, 2008
DIY

The Graffiti Laser

Combining salvaged parts and an unusual light source, a DIY slide projector beams strange, mesmerizing images from hundreds of feet...
By Feb 6, 2008
Uncategorized

Tagging a Champion

The winner in the latest Instructables contest takes The Matrix further than any red pill could