Hello From Above via NASA https://t.co/VY5LDkC2QX http://pic.twitter.com/CoUqsNHSUm
— martinengwicht (@martinengwicht) December 20, 2017
from Twitter https://twitter.com/martinengwicht
learning by doing
Hello From Above via NASA https://t.co/VY5LDkC2QX http://pic.twitter.com/CoUqsNHSUm
— martinengwicht (@martinengwicht) December 20, 2017
from Twitter https://twitter.com/martinengwicht