I decided against the use of a reflective surface

Includes

MMM-PIR-Sensor
MMM-Nest
MMM-Remote-Control
MMM-Teslalogger
worldclock
MM-DarkSkyForecast
iFrame

3 iFrame modules to display Roon, the car location Map and the house power display

These 3 use homemade Javascript modules to grab data from the Roon API, Teslamate and EmonCMS respectively