This mueseum is a fun and irreverant look at scientific ideas, inventions and often their young createurs. It will take just over an hour to go around as it is really just a shop on two floors.
I liked the video in the Gents. Very silly but fun! All the exhibits are in Catalan, Spanish & English.
€7 Adults and €5 for children aged 4-12. Oh and it closes for lunch and reopens at 1600.