While helping my son with is project on Wheel efficiency, I started following blogs from Hambini
Not sure whether anyone else is familiar with his work. Clearly a very bright guy who knows his stuff, but I find it very difficult to follow due to the petty name calling and personal attacks on companies / people who he disagrees with. I think that it is a matter of time before a company feels enough is enough and takes legal action.
It is a shame because a lot of his stuff does make sense and should be in the public domain. However, he should focus on his results and refrain from direct criticism, the readers can do that for themselves