Year: 2010

NXT + PVC = waterfall tester

NXT + PVC = waterfall tester

The NXTStep’s Brian Davis wanted to throw something over a waterfall. Why not a NXT, and log some data? Brian put a NXT brick in a segment of PVC, along with a 3-axis accelerometer from Mindsensors and a LEGO sound sensor. On a recent trip to Niagara Falls, I was fascinated again with this huge, […]