Totally disagree with this , As per my knowledge is concern Prabhat is an excellent person , Helpful and Very augmentative , He spares his time when we are in trouble, My friend always takes help from him , i have doubt on this quote.
He is very much capable on Experience solving problems by developing a wide range of concepts, ranging from the obvious to more obscure,
He is full of communicating ideas through sketches, illustrations, and 3D
CAD.
He making product feature, cost, and schedule tradeoffs.
He helped us and my organization several times in rapid prototyping techniques including SLA, SLS,
CNC, and experience with an existing network of rapid prototyping suppliers.
It was my and My team Experience.
regards
Stewart M