Greg Johns

@UCeZ7-KyoUdi8EwRCQCRHuug - 2 subscribers

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Sugar Rocket Engine Test

Sugar Rocket Engine Test Greg Johns

150 views - 10 years ago

Wireless Arduino with Synapse RF Engines

Wireless Arduino with Synapse RF Engines Greg Johns

587 views - 12 years ago

"What is our focus?"

"What is our focus?" Greg Johns

84 views - 16 years ago

ITF Greg Johns

44 views - 16 years ago

"All That Remains"

"All That Remains" Greg Johns

89 views - 16 years ago

Piece of "bonehead blood"

Piece of "bonehead blood" Greg Johns

44 views - 16 years ago