Embedded Files
Create a 15 second timer
Create a 15 second timer
Using materials around you or in recycling bins build a contraption that can time 15 seconds.
Does time even exist?
Does time even exist?
Can time be wasted?
Can time be wasted?
Resources
Resources
Instructables
Instructables
Historic Timekeepers
Historic Timekeepers
How to attach things
How to attach things
Student work
Student work
15 Seconds
Abstract
15 Seconds
15 Seconds
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