IO9's Annalee Newitz liveblogged the presentation of Stephen M. Kosslyn, author of Clear and to the Point: 8 Psychological Principles for Compelling PowerPoint Presentations, at the American Association for the Advancement of Science annual meeting in Boston. Kosslyn presented on his findings from Cognitive Science research into the optimal way to present visual information -- like PowerPoint slides. Kosslyn's boiled it all down to a few simple points, and while I'm sure there's a lot of nuance and detail in the book, Annalee's piece on its own is damned good advice to circulate to the slideslingers in your life.
The Rudolph Rule refers to simple ways you can make information stand out and guide your audience to important details -- the way Rudolph the reindeer's red nose stood out from the other reindeers' and led them. If you're presenting a piece of relevant data in a list, why not make the data of interest a different color from the list? Or circle it in red? "The human brain is a difference detector," Kosslyn noted. The eye is immediately drawn to any object that looks different in an image, whether that's due to color, size, or separation from a group. He showed us a pizza with one piece pulled out slightly, noting that our eyes would immediately go to the piece that was pulled out (which was true). Even small differences guide your audience to what's important.
In a new scientific study, McGill University researcher Jay Olson combined stage magic with psychology to make people think that an fMRI machine (actually a fake) could read their minds and implant thoughts in their heads. Essentially, Olson and his colleagues used “mentalist” gimmicks to do the ESP and “thought insertion” but convinced the subjects […]
Dip your dollar into liquid anhydrous ammonia, dry it, and repeat. The surface tension of the boiling and evaporating ammonia shrinks the bill. Caveat: It could prove difficult to use a mini-dollar and mutilating a bill may even be illegal. (Applied Science via Weird Universe)
The realm of web development is constantly evolving. New platforms, languages, and processes materialize all the time, so staying on top of all that innovation is a tall order.Whether you’re brushing up on new tricks, starting from scratch, or just looking to make your own website a little jazzier, Rob Percival’s new Complete Web Developer Course 2.0 (now […]
Folks used to rely on alarms to protect their home – and before that, the family dog. Now, anyone looking to guard their homes can choose from some high-tech options, including the Amaryllo iCamPRO FHD Home Security Camera (now just $219 in the Boing Boing Store).In fact, this 2015 CES “Best of Innovation” award-winner boasts so many features, it’s […]
If you want a quality vaping experience, it’s usually going to cost you. Vaporizers that deliver a fast, controlled burn will set you back up to $300, which is why the FEZ Vaporizer (now just $99) is an absolute steal.The FEZ dry herb pen does everything that more expensive models handle at a reduced price. It heats up […]