Quantity   Component name
1 × Cheap transparent clock Actually I got this one for less than 3$ from IKEA, and I chose it transparent so that the RGB LED colors glow easily.
1 × Arduino UNO <a target="_blank" rel="noopener noreferrer" href="https://www.amazon.com/Arduino-Uno-R3-Microcontroller-A000066/dp/B008GRTSV6/ref=sr_1_1?ie=UTF8&amp;qid=1476011609&amp;sr=8-1&amp;keywords=arduino">https://www.amazon.com/Arduino-Uno-R3-Microcontroller-A000066/dp/B008GRTSV6/ref=sr_1_1?ie=UTF8&amp;qid=1476011609&amp;sr=8-1&amp;keywords=arduino</a>
1 × 1Sheeld <a target="_blank" rel="noopener noreferrer" href="https://www.amazon.com/1Sheeld-Arduino-shield-iOS-Android/dp/B01GOE9XU8/ref=sr_1_1?ie=UTF8&amp;qid=1476011636&amp;sr=8-1&amp;keywords=1Sheeld%2B">https://www.amazon.com/1Sheeld-Arduino-shield-iOS-Android/dp/B01GOE9XU8/ref=sr_1_1?ie=UTF8&amp;qid=1476011636&amp;sr=8-1&amp;keywords=1Sheeld%2B</a>
12 × RGB LEDs
1 × Jumpers and wires
1 × 9v battery
1 × Double face glue tape
1 × Soldering iron & solder paste
1 × Google Distance Matrix API <a target="_blank" rel="noopener noreferrer" href="https://developers.google.com/maps/documentation/distance-matrix/">https://developers.google.com/maps/documentation/distance-matrix/</a>&quot;