Here are a penny and a quarter. Make a statement. If your statement is true, then I’ll give you one of these coins (not saying which). But if your statement is false, then I won’t give you either coin.
Raymond Smullyan says, “There is a statement you can make such that I would have no choice but to give you the quarter (assuming I keep my word).” What statement will accomplish that?
Take a look at the sequence. What number comes next? The answer is a no brainer – once you know the answer, that is. Neil Sloane, founder of the Online Encyclopedia of Integer Sequences, starts explaining the answer at :22, so pause before then if you need more time to figure it out. Extra footage […]
I bought the Dover edition The Moscow Puzzles in 2014, and it’s still one of my all-time favorite puzzle books. Here are a few samples: Book description: This is, quite simply, the best and most popular puzzle book ever published in the Soviet Union. Since its first appearance in 1956 there have been eight editions […]
If you’re doing any kind of data work, chances are you’re working in Excel. This venerable platform has evolved beyond its roots as a workhorse spreadsheet creator into an essential tool for data analysts and other high-level number crunchers. Want to brush up on this year’s version of the software? There’s no quicker way than […]
Does your computer gear need an upgrade? Don’t cross your fingers and wait for Christmas. You can get 15% off the final sale price of all these essential accessories now by using the online code BFSAVE15, including gaming mice and computer desks. Wireless Charging Mouse Pad Talk about a space saver. This high-quality mouse pad […]
WordPress is a fantastic tool for building web pages – if you know how to use it. Even with all the accessibility, a lot of the deeper features of WordPress are lost in translation to the average user. Enter WP Page Builder, a tool that not only makes WordPress site design easy but also more […]