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Andrzej Pieńkowski joined the session
![Session logo of Open Science Happens Somewhere: Exploring the use of Science OER in Schools [726]](https://oer15.oerconf.org/wp-content/plugins/buddypress/bp-core/images/mystery-group-50.png)
Open Science Happens Somewhere: Exploring the use of Science OER in Schools [726] 9 years, 8 months ago
Andrzej Pieńkowski joined the session Open Science Happens Somewhere: Exploring the use of Science OER in Schools [726] 9 years, 8 months ago