From the solar constant to thong bikinis and all stops in between. A review of: "Sun Protection: A risk management approach" by Brian Diffey. IOP Publishing, Bristol, UK, 2017. ISBN 978-0-7503-1377-3 (ebook) ISBN 978-0-7503-1378-0 (print) ISBN 978-0-7503-1379-7 (mobi)