RT @bwaucquez: @GeertNoels Goede verluchting is inderdaad belangrijk. 

Daarom verdeelden we in Kraainem CO2-meters bij scholen, bedrijven,…
RT @bwaucquez: @GeertNoels Good ventilation is important.

Therefore we divided Kraainem CO2 meters to schools, businesses, ...
Air quality scientist, PhD, traveller, photographer, runner, cyclist, Ironman, divemaster, coffee geek, metal fan.

Tweets are my own views, or just for fun :-)
Air quality scientist, PhD, traveler, photographer, runner, cyclist, Ironman, divemaster, coffee geek, metal fan.

Tweets are my own views, or just for fun :-)