Like other comments, I agree that the technology leaves something to be desired. However, I learned welding from a community college in high school. I wasted A

Like other comments, I agree that the technology leaves something to be desired. However, I learned welding from a community college in high school. I wasted A LOT of welding rod/wire and metal just getting the pacing and angles correct. I could imagine a tool like this helping someone grease the groove without so much wasted resources.