I remember Fleishmann and Pons announcement back in the late 80's - personally, the gross theory of bringing together Deuterium atoms close enough to create fusion using a catalytic surface still seems plausible to me,even if their experimental results were never supported at "a university without a division I football team."
Of course, I am probably biased because back in '89 I did my first presentation using computer generated materials on the subject for a Science Education course - overheads printed with my StarMicronix NX1000 from images generated with EA Deluxe Paint on the Amiga 500.