Who would have thought that a deadly chemical is used to fix the xerography on cash register receipts?
bisphenol A (BPA) isn't what you want to be handling and absorbing....go shopping and get poisoned for paying!......read more here at Forbes.com [1] Read more about thermal printing here at wikipedia [2]
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Links:
[1] http://www.forbes.com/sites/alicegwalton/2014/10/22/cash-register-receipts-may-be-a-source-of-bpa-study-suggests/
[2] http://en.wikipedia.org/wiki/Thermal_printing
[3] http://66.228.45.157/system/files/bpa_on_cash_register_receipts.jpg