Introduction to Waves
Introduction to Waves
22 Aug 2010
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13mins
Alternate Solution to Ratio Problem (HD Version)
Alternate Solution to Ratio Problem (HD Version)
22 Aug 2010
•
7mins
3-D Path Counting Brain Teaser
3-D Path Counting Brain Teaser
22 Aug 2010
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12mins
Light Bulb Switching Brain Teaser
Light Bulb Switching Brain Teaser
22 Aug 2010
•
11mins
Path Counting Brain Teaser
Path Counting Brain Teaser
22 Aug 2010
•
10mins