is he dead?

It's worth noting that greens werent the glass surfaces they are on tour today and that getting the ball to hold its line over a much rougher surface made sense. Probably most public course players would profit from emulating the firmer popping action of the old-timers than the measured pendulum stokes of tour players today

putter patent no,6762633 AoTo putter

You can get the same effect by angling your putter face down a few degrees. In the video they're hitting the ball on the upswing with the conventional putter and level with the top spin putter. Save your money. Your putting wont improve and neither will your credit card balance.

Just lean your putter slightly forward and get the same effect with out paying $200. Another gimmick.

Jumping putter AoTo

Jumping putter AoTo putter

ボールを浮かせて打つパター

Either the professor did not study the concept, or he is lying about the gear effect. What a shame. Gear effect is never caused by curvature. Curvature is designed to counter the gear effect, which is caused by force misalignment and distance between surface and COM. The product designer did not understand the basic of gear effect, just guessed like a layman. Not nice but understandable. But professor of physics reinforcing that misconception??

ボールをジャンプさせるが、スピンはアプローチのすく打ちと同じです。

go to the e bay and search top spin putter

このパターはgolfクラブ規定規則に違反している。パターの打球面角度は１０度まで。なお、AoTo企画　patentに抵触している。

AoTo 企画　patent に抵触

このパターはルール違反である。パターの打球面斜度は１０度まで。 AoTo　企画　パター　patentに抵触

Or, you can get a putter with low loft and stroke the ball on the upstroke!

You don't need a special putter, just stroke the ball

NO ONE I know hits the ball on the upswing. Junk Demo.

guys, great idea on putting. topspin is the key to rolling the ball, better and sinking more putts. be more creative, think outside the box. dru.

please check TopSpin Putter "Highlight Version" on youtube.

What a bunch of baloney. I've never seen anyone putting with an Odyssey putter launch the ball into the air for the first two feet like this video shows. The author must be doing it on purpose by hitting down on the ball.

Question: why are you breaking your left wrist through impact with the other two putters? With the TopSpin putter the shaft is clearly closer to more vertical than the Scotty Cameron and the Odyssey 2-ball and the putterhead is clearly moving up through impact, increasing their loft...