I had a version on my tablet at Hausmann’s in 2015. In 2016, a good friend who helped create it, was at Hausmann’s with me. My experience with it has been very enlightening. Like any tool, you have to learn how to us it effectively. Keep the target nice and flat. Use it in good lighting. It’s fun. If you google. Target telemetrics you should find it. If not, let me know. Jeff
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