DCI Matte Black Powder Coated Metal Mathematics Blackboard Pop Quiz Clock, 11-1/2" Diameter
by DCI
New!:
8 Used! | New! from $23.43 (as of 01/06/2013 04:38 PST)
Science Education
If you can read this clock, you are without a doubt a geek. Each hour is marked by a simple math problem. Solve it and solve the riddle of time. Matte black powder coated metal. Requires 1 AA battery (not included). 11-1/2" Diameter.
- Rank: #80 in BISS
- Color: Black
- Brand: DCI
- Model: W64701MB
- Number of items: 1
- Dimensions: 2.36" h x 12.20" w x 13.00" l, 1.17 pounds
- Each hour is marked by a simple math problem
- Matte black powder coated metal
- Requires 1 AA battery
- 11-1/2" Diameter
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