Robot EDgar can grab a Lego! March 8, 2013EdgarKevin Filteau I’m testing the first program for the claw. EDgar can now grab a Lego. The claw sensor is not yet used, but it will be in the next program version. With the sensor, it will spot closing the claw when it will detect an object. The Adobe Flash Player is required for video playback.Get the latest Flash Player or Watch this video on YouTube.