That's cool! They did it right, because they spent all their time working on the product. What one shouldn't do is waste time doing trivial tasks which would be better outsourced. Glad you liked the article and thanks for sharing the video! Take care

Great read. But wanting to do everything themselves, led this duo to create a great innovation. What started off as a search for an easy to use ECG device, that required no help from a medical technician, led these two engineers to develop one themselves.

https://www.youtube.com/watch?v=qIXFQaKL_F0?=hn