What are the challenges here, and what are the opportunities? Would this allow our consciousness to reach other galaxies on a flash drive? Check out these questions and more in this short video interview with Big Think.
Watch an experiment in which we studied time perception by dropping volunteer subjects from a 150 foot high tower. Free fall.
Interested in synesthesia? Watch a lecture I gave at the University of Sydney in Australia.
Lately we've heard the concern about the ease with which disinformation spreads -- the problem of fake news. But is our era meaningfully different from previous eras?
I hosted a BBC radio documentary to explore the imagination of one of Italy's foremost writers, Italo Calvino.
Click here to watch David's talk on possibilianism at PopTech. Executive director Andrew Zolli wrote: "This is one of the best talks ever at PopTech. Everyone should watch this."
David has won the Science Educator Award from the Society of Neuroscience.
Sum was selected as Book of the Week by both The Guardian newspaper and The Week newsmagazine.