Addition Strategy - Count on by 1, count on by 2, count on by 3, count on by 0, count back by 1,
Subtraction Strategy - Cover-ups and Turnaround

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Equipment used in the making of this video
Camera: Canon EOS 550D (Rebel T2i / Kiss X4 Digital)
Lens: Canon EF-S 10-18mm f/4.5–5.6 IS STM
Lens: Canon EF-S 18-135mm f/3.5-5.6 IS STM Zoom Lens
Video editing software: iMovie