Compact flat subtractor Double Differential tank steering build

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=3_Xxrw2BSf0

This is a type of steering for a tracked vehicle that uses so-called subtractor which means input from motor used for steering is subtracted from the main drive input. If you want to learn more about this, check out Sariel's video here: • What's a LEGO SUBTRACTOR and how to b... • Music: Peaceful Mind by Astron from Youtube Audio Library • Timestamps: • 00:00 Build at 2x speed • 03:20 Manual showcase • 04:47 Powered showcase • 06:05 Drive showcase

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