When Bobo the Bear sent in his Lateral Thinking Math question, he also pointed me to this exceptional Christmas Tree challenge-note that you must have Java installed to play. It’s a lot of fun, and actually not very hard. Hope you all have a Merry...

Cool picture of the the Aurora Borealis. Play the jigsaw puzzle now. These polar lights are caused by solar wind particles being funneled down and accelerated along the Earth’s magnetic field lines.

A fun, but  not terribly hard game with some puzzle elements: Play Bucket Balls 2. And tomorrow, have a really neat Christmas puzzle.

The series so far: 1st picture (with instructions) 2nd picture 3rd picture 4th picture And you can try the 5th here! If you can figure out the 7 object doubles, you can enter your answers into the comment section below. Will unmask around the time...

A beautiful picture of a wintry spinning Ferris wheel. Play the Jigsaw