This product is not yet ready. But if there are enough interest, it will go to production. Introducing C-Loop that could benefit most photographers.
The design is simple. An aluminum swivel piece mount to the tripod screw thread. The benefit is that because it is a single point, the strap will not obstruct you when you are taking pictures.
Of course, there are many similar products in the market (like the BlackRapid which I am using), this product is cheaper (if it is able to go to production) and it makes use of your existing strap.
It needs help to get to USD15,000 pledge before it will go to production
Watch this video.