Kosmos space bubbles

Here's how it works: Fill the rocket base with colored water and oil. Add a fizzing tablet and the bubbling fun begins. Wobbly bubbles float up and then sink back down. Now attach the LED lamp, and the glowing rocket becomes an attractive room decoration with a lava lamp effect. Colorful jellyfish or plasma strings in your favorite colors also move within the rocket lamp. The experiments can be repeated anytime and as often as you like.

Contents: Instructions, rocket lamp consisting of rocket stand, rocket cup, and funnel tip, the LED lamp for docking, as well as additional experimental materials like a pipette, measuring cup, stirring stick, and coloring tablets.

Additionally needed: 1 x 1.5-volt battery type LR03 (AAA, Micro), inexpensive cooking oil, and fizzing tablets, dish soap, and other common household materials.