H. S. L. Perera graduated in Mechanical Engineering from the The Open University of Sri Lanka in 2010. He joined the Open University of Sri Lanka in 2013 and obtained BTech degree in the area of Investigation into Influence of Diesel Fuel Quality on Exhaust Emission. Presently he is serving as a lecturer (probationary) attached

TMDN Tennekoon graduated in Mechanical Engineering (B.Sc.Eng(Hons)) from the University of Peradeniya, Sri Lanka and completed her postgraduate studies(MPhil) in specialization of Materials and Manufacturing Engineering in Sheffield Hallam University, United Kingdom. She is currently working as a Senior Lecturer and a Principal Investigator in the Soft Robotics Research Group of The Open University of

N. S. Senanayake graduated in Mechanical Engineering in 1985 from University of Moratuwa. He joined the Open University of Sri Lanka (OUSL) in 1986 as an Assistant Lecturer in Mechanical Engineering. In 1996, he obtained his PhD from the University of Cranfield, United Kingdom in the area of Food Processing Machine Development. At present N.

I am Sumudu Sajeewareka  Jatunarachchi, graduated from  University of Moratuwa, Sri Lanka in 1992  and obtained B.Sc honors degree in the field of Chemical Engineering.  I  joined the Open University of Sri Lanka in 1993 and obtained MPhil degree in the area of Bio methanation processes and  renewable energy in 2000. Presently I am  serving