What contribution did any one of the following make to technology? (i) Trevor Baylis (ii) Charles Babbage (iii) Frank Whittle. - Leaving Cert Engineering - Question j - 2011

Trevor Baylis, born in 1937, is best known for inventing the wind-up radio which operates using a clockwork mechanism. This innovative device was designed to raise awareness and provide communication tools for people in Africa, addressing critical issues such as AIDS. His contribution extends further, as a solar-powered version of the radio has also been developed. Additionally, Baylis established an agency aimed at supporting other inventors, fostering innovation in the field of technology.