Volcano Eruption experimental kit

This is one DIY experimental device about volcano eruption. Through this hands-on experiment, children can witness the whole process of volcano eruption and understand its working principle. They will experience great fun from this exploration. Originally, the interior of the earth is fulfilled with hot magma and a swollen bubble. Under extreme pressure, the magma will break through the earth from a very weak point and spout out. That cause the volcano eruption Creative and funny science game for parent-child interactive Educational and early development for your kid's Challenge game of skill and action, easy to learn and play Fosters children's patience and flexibility Made of environmentally friendly and non-toxic material