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Logic Puzzles

Logic Puzzles
Bulbs This is one of my favorite free printable logic puzzles with a real life solution. There are three switches downstairs. Each corresponds to one of the three light bulbs in the attic. You can turn the switches on and off and leave them in any position. How would you identify which switch corresponds to which light bulb, if you are only allowed one trip upstairs? Keep the first bulb switched on for a few minutes. A Ping-Pong Ball in a Hole Your last good ping-pong ball fell down into a narrow metal pipe imbedded in concrete one foot deep. All the tools are random things that are not going to help you. A Man in an Elevator A man who lives on the tenth floor takes the elevator down to the first floor every morning and goes to work. The man is of short stature. The Ball How can you throw a ball as hard as you can and have it come back to you, even if it doesn't bounce off anything? Throw the ball straight up in the air. The Magnet Virile Microbes The dish will be full at 12:44. Try this.

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Brain Fitness Science - HAPPYneuron Let's do a bit of physiology - Do you know the essential features of brain training? Increasingly, scientific evidence tells us that we can dramatically increase the probability of staying mentally and physically fit throughout our lives.Physical exercise, good nutrition, social connection with others, and mental stimulation all play important parts in insuring that our brains remain sharp and agile. There are several physiological mechanisms to help keep your brain healthy: 1. Stimulated and therefore active neurons get more oxygen and nutritive elements. 2.

Famous Paradoxes - Examples and Definition What is a Paradox A paradox is a statement that contradicts itself or a situation which seems to defy logic. That's a simple definition of paradox. How to Write a Melody For Any Lyric Got a lyric that needs to be set to music? Here’s a simple way to get started. Fortunately for we songwriters, all language contains hints of melody that a sensitive ear can uncover. Every time you say even so much as “hello” to another person, you’re actually singing to them. And every time you listen, you’re being sung to. Don’t quite believe me yet?

How I Was Able to Ace Exams Without Studying Editor’s note: This is a guest post from Scott Young of In high school, I rarely studied. Despite that, I graduated second in my class. In university, I generally studied less than an hour or two before major exams. However, over four years, my GPA always sat between an A and an A+. Recently I had to write a law exam worth 100% of my final grade.

All-time Best Games - Walkthrough Guides, Reviews, Discussion, Hints and Tips at JayIsGames Director, game designer and art director Fumito Ueda and producer Kenji Kaido, along with the rest of the development team behind ICO, have broken the mold and released, exclusively for the Playstation 2, what has become the single most original and awe-inspiring gaming experience of my life, Shadow of the Colossus... Cooperate, or backstab? Build, or destroy? All for one and one for all, or every mouse for himself? Excellent tool for Mind Mapping, Planning, Brainstorming, and Building Processes Get Free Trial A versatile, yet easy-to-use tool for organizing ideas and data. Creates mind maps that intuitively illustrate your thought process.

Lateral Thinking Problems - Semantics Lateral thinking problems that require you to pay close attention to the exact wording of the problem. 1. A woman gave natural birth to two sons who were born on the same hour of the same day of the same month of the same year. But they were not twins and she had no access to a time machine. How could this be? Pin-tester * Make your own pore strips* This week I tested out a pin from my beauty board. The pin came from a blog called Petit Elefant and it was a tutorial on how to make your own pore strips. To be honest, I had no idea if this would turn out and I was a little skeptical...not gonna lie. I actually HATE the store bought ones and would never ever recommend them to anyone, but this seemed to be a little more gentle so I wanted to give it a whirl. What you will need: 1 packet of unflavored gelatine2 tbs of milk Directions:Mix the gelatin and milk together in a microwave safe dish.