In 2011, I posted about my scanning of a 3,000 year old mummy, Neskhons. Now, by analyzing the data in several different ranges of electron density, I've found something unexpected: inside the mummy's torso are 4 small funerary amulets.
The days of thinking of time as a river—evenly flowing, always advancing—are over. Time perception, just like vision, is a construction of the brain.
McGovern Award for excellence in Communication
David was honored to receive the 2014 John J. McGovern Award for Excellence in Biomedical Education from the American Medical Writers' Assocation. Noted past recipients include authors Oliver Sacks and Abraham Verghese.
Science Educator Award
David has won the Science Educator Award from the Society of Neuroscience.
Sum #2 book in UK
In September, 2009, Sum became the number 2 book in the United Kingdom on Amazon's bestseller list, only behind Dan Brown's Lost Symbol.