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Atomic Chaos / Kaos / Brain Drain
Click a thumbnail to see its larger version and description.
Scramble the beads from tubes of different lengths, then try to restore them to their proper homes.

The patent for this puzzle was granted in 1993.
In Germany it was sold under the name "KAOS", otherwise under the name "Atomic Chaos".
The packaging shown here show a bilingual version with german and french writings on the package and the contained leaflet.
A german version was sold under the label "TOGGO", the english version under "Puzzlers". There is a third version which is named "Brain Drain". At least the last version was produced by Virgo in Mumbai, India. One of these version is way smaller than the first one.

Big version:
Maximum Length: 158 mm
Overall diameter: 58 mm
Weight: 93 grams

Mini version:
Maximum Length: 100 mm
Overall diameter: 37 mm
Weight: 25 grams



Thank you to the following people for their assistance in helping collect the information on this page: Joshua Bell.

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