Activity
Mon
Wed
Fri
Sun
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
What is this?
Less
More

Memberships

Presenter Mastery

Private • 440 • Paid

Sanctuary

Public • 654 • Free

Contributions
Michael Ropeter
@michael-ropeter-2913
I was always curious, thus became a chemist and worked as a scientist. Today I´m a teacher (chemistry&physics) trying to make my students curious, too

Active 18m ago
Joined Jan 31, 2024
ISTJ
Hanover, Germany
powered by