A - Appendages
B - Bioengineering
C - Caffeine
D - Dirigible
E - Experiment
F - Freeze ray
and you get the picture. On sale here. Via these sites.
*Previously: Giant Tetris Blocks.
*Buy "The Hungry Scientist Handbook: Electric Birthday Cakes, Edible Origami, and Other DIY Projects for Techies, Tinkerers, and Foodies" at Amazon.