Offers 120 fun chemistry activities and experiments. Make 3-D soap bubble sculptures and learn about surface tension. Make Monster Dough, grow crystals, and create and use invisible ink. Make your own shaped soaps, a volcano, and chemistry propelled boat. Observe the way plants react to chemicals and light. Make a gas cannon and invisible ink. Create a cola volvano and chocolate lava. A full-color, easy-to-use manual is included. Ages 10 and up.