His YouTube videos boast over 8 million views, and his creations have been featured on many TV shows. He is author of The LEGO BOOST Activity Book (No Starch Press, 2019), The LEGO MINDSTORMS EV3 Laboratory (No Starch Press, 2013), LEGO MINDSTORMS NXT Thinking Robots (No Starch Press, 2010), and Creating Cool LEGO MINDSTORMS NXT Robots (Apress, 2008).
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