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Academy 18174 Rolling Ball Timer - Da Vinci Series No. 12 (Snap Kit)

Academy 18174 Rolling Ball Timer - Da Vinci Series No. 12 (Snap Kit)

by Academy
SKU ACA18174
$30.95 - $30.95
$30.95
$30.95 - $30.95
$30.95
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Plastic Kitset

Academy 18174 Rolling Ball Timer - Da Vinci Series No. 12 (Snap Kit)

Da Vinci Machines - Educational

Note: Requires assembly. Snap together kit- no glue, paint or batteries required.

DESCRIPTION
The Rolling Ball Timer uses the law of motion, as well as the concept of gravity and kinetics to measure the passage of time.