Discovery Science Place Chemical Engineering Camp by Ben Fenton

Brenden Ethridge, 6, watches as food coloring is poured into his test tube to create his lava lamp at Discovery Science Place's Chemical Engineering camp.

Anorah Johnson, 10, watches in astonishment as her lava lamp begins to bubble in her test tube at Discovery Science Place’s Chemical Engineering camp.

Andrea Johnson, 8, turns her attention to her lava lamp at Discovery Science Place’s Chemical Engineering camp.

Brenden Ethridge, 6, watches in giddy excitement as his test tube begins to bubble in his lava lamp at Discovery Science Place’s Chemical Engineering camp.

Kane Yacyszyn, 9, watches his test tube bubble over at Discovery Science Place's Chemical Engineering camp.

Adam Stewart, Kane Yacyszyn, and Ethan Anderson watch with excitement as their lava lamp test tubes bubble over at Discovery Science Place’s Chemical Engineering camp.

Sonja Hines, 9, watches her test tube with a smile on her face as it bubbles over at Discovery Science Place's Chemical Engineering camp.

Andrea Johnson, 8, watches in amazement as her lava lamp bubbles at Discovery Science Place’s Chemical Engineering camp.