Note that some links will break as pages are moved, websites are abandoned, etc.
If this happens, please try searching for the page in the Wayback Machine at www.archive.org.
"The newest craze in consumer health is adhesive pads filled with "detox" herbs that supposedly suck toxins out of the bottom of our feet while we sleep. An analysis at a California laboratory shows no significant difference between used and unused pads." Radio report by Sarah Varney for KQED (18th August 2008) [4mins 46secs]