BrainBashers™ is a collection of brain teasers & Japanese-type puzzles, optical illusions, and other fun stuff.

BrainBashers has items such as: Daily BB Words, logic puzzles, Sudoku, stereograms, magic games, memory games, mazes, typing tests, and so much more. Including a pointless box and a blank page!

puzzles illusions fun stuff

There is a wide range of things to do every single day. Take a look at the site map to see a list of everything, or perhaps choose a random page instead.

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You have a barrel, filled to the top with water, which weighs 150 pounds.

What can you add to the barrel in order to make it lighter?

workings hint answer print

www.brainbashers.com /puzzle/zxbi share

Workings

Hint
Adding just one should be enough.

Answer
Holes!

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These items were new / updated in the last 14 days. I also have a more complete list of new / updated items.