Interesting Paradoxes: The Ladder Paradox
The Ladder Paradox is a famous thought experiment in special relativity that beautifully demonstrates the relativity of simultaneity for two observers. Also known as the barn-pole paradox, it is an interesting paradox in physics that is fun to study and easy to solve.
Interesting Paradoxes: Aristotle's Wheel
This article examines the Aristotle's Wheel paradox: Two points, one on the edge and one inside a wheel, travel at different speeds. The inner point has a smaller circumference, but, after one revolution, both the points have arrived at the same distance from where they started. How?
20 Realistic Lateral Thinking Puzzles and Brain Teasers to Flex Your Mind
Test your brainpower by trying to solve these 20 lateral thinking puzzles. They will have you scratching your head and thinking way outside of the box!
10 Strategies to Help You Solve Word Search Puzzles
Word search puzzles are great fun for many people, but they can sometimes be quite challenging. Presented here are a few strategies that can help find all those words.
Jigsaw Puzzles: History, Types, and Potential Benefits
Solving jigsaw puzzles is an entertaining and absorbing activity for children and adults alike. It may have other benefits in addition to being enjoyable.
6 Different Types of Sudoku Puzzles You Should Try
Did you know that there are more types of sudoku than just the standard 9x9 grid you're used to? Learn about the different types available and test out your logic skills.
7 Rubik's Cube Algorithms to Solve Common Tricky Situations
Are you only a few algorithms short of fully solving the Rubik's Cube? Here is a full and detailed list of seven necessary algorithms to help you when you are stuck in specific situations.
Einstein's Riddle, the Answer, and What It All Means
This article includes resources, hints, and solutions for an extremely tough riddle!
The Easiest Way to Solve a Rubik's Cube, With Step-by-Step Pictures & Video
An easy to use, step-by-step tutorial for solving a Rubik's Cube for beginners, with pictures and videos.
Upgrade Your Skills in Sudoku: Medium and Hard Sudoku Solving Tips With Sample Videos
If you are confident in solving easy Sudoku puzzles, you are probably ready to learn techniques that will prepare you for other levels of Sudoku: medium, hard, and even expert. Check out these tips, which include step-by-step videos demonstrating how to solve hard Sudoku and expert-level puzzles.
5 Easy Steps to Create Your Own Word Search Puzzle
Word search puzzles are an entertaining pastime, but creating personalized seek-and-find puzzles can be even more fun.
How to Build a 5000-Piece Ravensburger Jigsaw Puzzle
Quick steps to learn how to build any jigsaw puzzle, no matter the number of pieces.