Well Heck, just when I thought it was safe to get back in the water, these Tops show up.
I used to think the Gyro on my plane was super cool, but now I must rethink that. These Tops are for me, a 67 yo Engineer. The precision engineering and manufacturing that it takes to make these "Toys" is why they cost what they cost. If they are just a fraction of a milligram off-balance and they won't spin correctly. I want one.
I'm going to get "one" but I'll jump in at the shallow end.