it scatters and reflects off these layers

While you're playing

Keep your drinks warm with this beautifully colourful stainless steel insulated travel mug

this book explains and illustrates the incredible world of science

Size: 35mm

Table-Top Volcano book end it scatters and reflects offCreate an erupting volcano right on your table top with this safe, easy to use and super fun chemistry volcano kit. With clear detailed graphics that show the inner structure of a volcano, and its various layers: crust, vents, ash, crater, you can imagine the progression of matter under pressure, to form a lava eruption. A clever, clear, easy to assemble, small scale physics and chemistry experiment for ages 5 and over. Size: volcano shell: 80x80mm