this only works if both have the same energy consumption.

this is probably not the case, so you also have to measure the energy consumption and then adapt the measured time accordingly.

i think its a military map. in the lower right you can see words on German, English and something eastern.

I had some note pad by the same brand, and its quite nice paper, not the usual printer paper, but smoother. if feels high quality. always wondered what’s the name for this paper. maybe i should search for this note pad…