The introduction of new roller coaster parts in 70922 Joker Manor was a source of great excitement, even more so when we managed to power the roller coaster. These roller coaster endeavours pale in significance when compared to this enormous wooden-style coaster build by Chairudo. It uses nearly 90,000 LEGO pieces and took Chairudo over 800 hours to build. It’s 6.5 meters long, 1.2 meters wide, 1.4 meters tall, and has a track length of 26 meters.
We actually highlighted this amazing wooden LEGO rollercoaster last year, but since then it has found a well-deserved home in Hamleys in Prague. There are two new videos now available, the first is an introduction and overview of the rollercoaster, while the second gives you a seat at the front of the ride to maximise the experience.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.