perfect caramel

fluoride ion batteries - sunday morning

is grey and cold outside again.

now i am using my time to do a 20-pages scientific work about efficient energy storage andmetal fluorides. it's damn hard, i can  say! sipping white chinese tea from my 1920s volleroy and boch definetily makes it easier :P

berlin #3 - pariser platz, brandenburger tor

2 different days, same place :) afs family!

berlin #2 - siegessäule

berlin#1 - our room, our hostel

as you may have seen it my past post, i went to berlin with an afs trip. we were 12 people, including 5 germans and 7 exchange students. 

we had awesome days but it was freaking cold (like -7°C and freezing wind)