BubbleSort vs. HeapSort on BlinkyTape

How to visually show the speed difference between BubbleSort and HeapSort? I used the BlinkyTape and implemented it in Processing (aka Java) with the help from BlinkyTape library. The 60 LEDs where stored in an ArrayList of the class, which contains the position on...
Inside BlinkyTapes Powerbattery

Inside BlinkyTapes Powerbattery

Today the battery of my Blinkytape had a sudden encounter with the floor and the USB connection did not work anymore. The tape itself and the USB cable were not harmed, and the “Power” logo lit up normally. So I took my ifixit tools and start the teardown....
BlinkyTape arrived

BlinkyTape arrived

I got this via kickstarted as one of the many projects with LEDs. The software and all information you can find at http://blinkinlabs.com/blinkytape/ The box contains: Amount 1 1m digital RGB LED strip with 60 LEDs and waterproof enclosure 1 USB to USB micro cable 1...