Located in a busy shopping center in Prague, this twisting and reflective sculpture depicting the head of writer Franz Kafka is the latest kinetic artwork by controversial Czech artist David Cerny. Installed in 2014, the enormous mirrored bust is comprised of 42 independently driven layers of stainless steel and weighs in at some 45 tons.
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.