According to NSA’s Puzzle Periodical, “Intelligence. It’s the ability to think abstractly. Challenge the unknown. Solve the impossible. NSA employees work on some of the world’s most demanding and exhilarating high-tech engineering challenges. Applying complex algorithms and expressing difficult cryptographic problems in terms of mathematics is part of the work NSA employees do every day.”
You can try a couple of their recent, and quite tough, brain teasers here:
More brain teasers, games and illusions here.
Time for a new edition of SharpBrains’ e-newsletter, providing a window into the ongoing brain health and neuroplasticity revolutions–plus some fun brain teasers. Happy reading and, for those of you in the USA, Happy Fourth of July, and for those of you in Canada, Happy Canada Day!
Finally, some brain teasers:
By: Dr. Pascale Michelon
First of all, what is cognition? Cognition has to do with how we understand the world and act in it. Cognitive skills are the brain-based functions that we need to carry out any task from the simplest to the most complex. For example, answering the telephone involves perception (hearing the ring tone), decision taking (answering or not), motor skill (lifting the receiver), language skills (talking and understanding language), social skills (interpreting tone of voice and interacting properly with another human being).
Here are three fun brain teasers to help you challenge your cognitive skills over the weekend, coming from our collection of brain teasers & games for adults of all ages. Enjoy!
Had a good night’s sleep?
We hope you did, so you can fully enjoy all the fascinating articles and brain teasers in the new edition of SharpBrains’ eNewsletter…including excellent advice on how to combine general sleep hygiene with mindful and cognitive techniques, and a book giveaway.
Books and other educational resources:
Finally, some fun Brain teasers:
Have a great month of June!
The SharpBrains Team
By: Caroline Latham
In this image, do you see something other than black and white? Does it matter if you look directly at one of the black blocks, vs. at one of the intersections?
While there are really only black blocks and white spaces in the grid, the high contrast black and white areas fool the eyes into perceiving a gray circle at each intersection. The illusion results from Read the rest of this entry »