Internet of Things dev board

http://www.seeedstudio.com/depot/LinkIt-ONE-p-2017.html

About 50GBP

Includes ARM7 EJ-S™, GSM, GPRS, Wi-Fi, Bluetooth BR/EDR/BLE, GPS, Audio codec, and SD card connector on a single development board

 

Making Contours

Contours are just so great.... a simple idea but they can convey so much.

Here's some contours for Edinburgh, made from a LiDAR source.