Tag: slinky

This Never Ending Slinky Machine has been fully funded with approximately 25 more days to go.


There are a few reviews on Amazon saying that the new POOF-Slinky (POOF bought the Slinky brand in early 2000s) is a bit shorter and thus cannot walk down stairs like the original Slinky is known for. Is this true? Also, when did the Slinky start selling for more than $10???

It never occurred to me that the bottom of a hanging slinky doesn’t fall when the slinky is released. That’s weird, but it’s science!

Post-it Note inventor watches Sticky Note Experiments from Ironic Sans on Vimeo. Remember that video of the Sticky Note Experiments that turned a bunch of Post-It notes into make-shift Slinky’s? It turns out that the inventor of the Post-It, Art Fry, hadn’t seen it, so David Friedman, a photographer from New York City doing a […]

Doobybrain.com has closed!

As you may have guessed by the lack of updates lately, Doobybrain.com has taken an indefinite hiatus and will no longer be updated.

It’s been a wonderful few years but Herman has ultimately decided to only maintain his personal site, hermanyung.com.

You can close this window and continue to browse the Doobybrain.com archives or you can continue on to Herman Yung’s personal website.

Go there now!