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GEFO workshop, Girona, Spain Setting-up the workshop |
What happened when? |
Seismic waves - slinky demo |
GEFO workshop, Berga, Spain Preparing 5 activities |
Seismic waves - slinky demo |
Shaken, not stirred |
GEFO workshop, Barcelona, Spain Slip-sliding away |
Shaken but not stirred |
Seismic waves with slinkies & Sandcastles and slopes |