TL;DR
Markus Bindhammer created a portable weather station tailored for model rocket launches, demonstrating that weather can make or break a launch, just like it does for NASA or SpaceX. This innovative device measures six essential weather metrics: temperature, humidity, air pressure, altitude, wind speed, and wind direction, all in real time at the launch site. Instead of relying on external sources, Bindhammer's setup ensures he has the most accurate data right when he needs it.