Allerlei proefjes gesorteerd op moeilijkheidsgraad, categorie en knutseltijd.

Allerlei proefjes gesorteerd op moeilijkheidsgraad, categorie en knutseltijd.

Mad scientist potion.

Mad scientist potion.

Site met allerlei proefjes.  Erg leuk en leerzaam.

Site met allerlei proefjes. Erg leuk en leerzaam.

tons of great science experiments...save for later :)

tons of great science experiments...save for later :)

A volcano in a mug.  Neat idea to show kids how they work.  Much more accurate than the old baking soda/vinegar idea.

A volcano in a mug. Neat idea to show kids how they work. Much more accurate than the old baking soda/vinegar idea.

Glow stick xylophone. Put the glow sticks in cups of water and an aura comes off in the dark, when you tap them. Perfect for Halloween

Glow stick xylophone. Put the glow sticks in cups of water and an aura comes off in the dark, when you tap them. Perfect for Halloween

Cool science experiment! Dissolve egg shell off with vinegar and it will become a "naked egg" that can bounce... how fun!

Cool science experiment! Dissolve egg shell off with vinegar and it will become a "naked egg" that can bounce... how fun!

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