Dinosaur Time Experiment Set, Volcano and Excavation

Especially for young experimenters, we have created a series of exciting experiments with "Evriki" sets!A volcanic eruption is a dangerous but incredibly captivating sight. And doing it yourself with the entertaining "Dinosaur Time" set is even more interesting.Conducting the experiment... is quite simple:Place sodium bicarbonate and citric acid inside the volcano.Mix the resulting mixture.Pour a little water into a plastic cup.Use a syringe to draw water from the cup.Carefully squeeze the water from the syringe into the volcano.Voila! The reaction has started!