A short introduction Cookie policy

Solution to: Eureka!

When the sponge absorbs a certain amount of water, it will get heavier. Because the sponge keeps floating, the additional amount of displaced water will therefore be equal to the absorbed amount of water.

Conclusion: the water level will stay the same.



back to the puzzle

Copyright © 1996-2017. RJE-productions. All rights reserved. No part of this website may be published, in any form or by any means, without the prior permission of the authors.
This website uses cookies. By further use of this website, or by clicking on 'Continue', you give permission for the use of cookies. If you want more information, look at our cookie policy.Continue