About 8 percent of our DNA is made up of viruses known as Endogenous Retroviruses (ERVs). Over millions of years, these viruses have embedded themselves in our genome and now play an integral role in the functioning of our immune system. In this short video, The Atlantic’s science writer Ed Yong explains how the very things that once made us sick now keeps us healthy.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.