Couple of minor points. Yes I too have put eyes on cones. I think there are cones with built-in recesses for 3-D eyes that are called Jiggy Heads (East Coast Striper Stuff).

Also, Cascade Crest is selling neat aluminum Anodized Cone Heads. These are available in a range of vivid colors and they are ultra lightweight. Perfect for making the Triple Threat Coneheads without adding a bunch of weight where you don't need it.

What we need now is ultralight weight injection molded plastic cones for making Triple Threats that would swim very well and be practically unweighted.

Rich