How to Dye over a Dark Hair Dye

If you try to apply color over hair that’s already been dyed, it’s only going to get darker. To dye over a dark hair dye, you’ll first need to lighten your current hair color. You can do this by lifting the color using special shampoos or color removers — this method will work for lightening(…)


Whisker Sensory Extension Wearable

This project, like my previous Ultrasonic Sensory Extension Wearable, was designed/created for multiple purposes, a couple of which being: wearable-assisted (See Figure 1) pet care and empathy research and application (specific to animals with vibrissae, see Figure 2) as well as basic sensory augmen…By: metaterra Continue Reading » Instructables: exploring – featured


How to Make a Nest Box for Birds

These instructions will guide you through how to make a nest box appropriate for small migratory birds, such as chickadees, tree swallows, bluebirds, and nuthatches. They are adopted from The Cornell Lab of Ornithology’s recommendations at To follow these instructions, you will need a…By: YuKonstruct Continue Reading » Instructables: exploring – featured