81,963 views | 00:57:28
Safest Halloween costume, longest-running washing machine, toys that work! Engineer Rachel Rothman and her team of engineers, chemists and researchers make sure these marketing claims, are true as part of her Cool Job in product review at the Good Housekeeping Institute.
Episode filmed live at the 2016 World Science Festival in New York CIty. The full Cool Jobs program from that year can be viewed online.