Determine whether the statements about nanotechnology are true or false and explain the reasoning.

a. False. Richard Feynman introduced the concept of nanotechnology in his 1959 lecture, but he did not coin the term. b. True. Professor Norio Taniguchi coined the term 'nanotechnology' in 1974. c. True. Nanotechnology involves manipulating atoms and molecules. d. False. Individual atoms cannot be seen with the naked eye, only with specialized instruments like scanning tunneling microscopes. e. True. Nanotechnology holds the potential to clean the environment and address health issues. f. True. Nanotechnology can be both powerful and dangerous due to its applications. g. True. In 2002, Japan allocated significant funding to nanotechnology research.