gives a new spin to the idea and hopefully will make air travel more safe and enjoyable
Sorry, Belarus cannot even claim "developed". I saw that style design on homebuilt aircraft at the 1999 EAA Oshkosh Airshow. "Commercialized" may be the only verb left to claim...
Wikipedia states that this design was originally tried in 1906. If it's better than standard wing designs, why isn't it already used in today's airplanes?
It wasn't same design exactly, the difference can be in the details, materials, etc ...