The Puzzly Magic of Marbles!

As regular readers well know by now, I’m a huge fan of Rube Goldberg devices. They are my favorite form of mechanical puzzling, because they not only require innovation and creativity, but it’s immediately obvious whether the device actually works or not.

It’s amazing how many different ways people have concocted to move marbles, lift objects, circumvent physical obstacles, and span distances with everything from household items to living creatures.

An intriguing variation on the Rube Goldberg device has been gaining steam on YouTube, though, and today, I’d like to shine a bit of a spotlight on the crafty designers behind them.

Essentially, these devices are as complex as Rube Goldberg devices, but they use fewer materials. The goal is to simply get the marble from one end to the other.

But restricting themselves to marbles, wooden blocks, tubes, magnets, and so on hasn’t limited their creativity in the slightest. If anything, it’s made them more inventive!

As you can see, each device is built on a slightly tilted table, so that gravity does the work of moving the marbles. But everything else, from slingshots to moving parts and triggers, is activated through clever mechanics.

The combination of timing, positioning, and creativity is entrancing at times, leaving you dumbfounded at how they’d ever conceived of these delightful obstacle courses to begin with.

Some are set to music while others tell little stories of adventure and romance, but all of them are mind-bendingly entertaining, often taking several viewings to catch everything going on!

And hopefully, these puzzly creations by Kaplamino and DoodleChaos brought a smile to your face today.

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Rube Goldberg Overload!

A Rube Goldberg machine, for the uninitiated, is a device designed to accomplish a simple task in as many unnecessary, ludicrous steps as possible. The name comes, appropriately enough, from Rube Goldberg, a cartoonist and inventor most famous for his cartoons featuring singularly silly and elaborate machines like the one pictured below.

We’ve posted videos of Rube Goldberg machines in the past, because they’re a perfect example of a mechanical puzzle in action. Only when things happen in a precise order does the machine complete its task.

And they’ve been around long enough that we’re starting to see fun variations on the concept. Beyond simply accomplishing a task, many Rube Goldberg devices tell stories or center around a given theme. (We even featured one that was designed to take weeks to complete!)

And today, I’ve got four videos of Goldbergian goodness to share with you.

First off, another terrific entry from Purdue University. The school has really made a name for itself in the Rube Goldberg field over the last few years, and perhaps my favorite device of theirs is this record-setting machine charting the progression of human history:

From human history to racing history, we now turn our attention to this car part-themed device from the team at Arrow FiveYearsOut, complete with an unexpectedly zippy finale:

When it comes to devices with many moving parts in complex interactions, it’s hard to top watches with their myriad of miniature gears, wheels, and other intricate details.

So it should come as no surprise that Seiko has gotten into the Rube Goldberg spirit with their own timepiece-themed device, “The Art of Time.” Involving over 1,200 individual watch pieces, this might be the smallest, most elegant Rube Goldberg device I’ve ever seen:

And finally, we have my favorite of my recent discoveries. This video from YouTuber Kaplamino has been making the rounds on Facebook — uncredited, unfortunately — and it’s a marvel. It’s entitled “Magnets and Marbles,” but should really be called “Magnets and Marbles and Momentum and a Metric Buttload of Patience.”

Built on a tilted table, “Magnets and Marbles” is not a true Rube Goldberg device — there was never one complete uninterrupted run — but it remains a thoroughly impressive design.

According to the creator, “Each screen was recorded separately, and even like that, some of them only work 10% of the time. I can’t give you a number because I didn’t count the fails, but I think it’s over 100.”

Nonetheless, the clever use of magnets makes this one of the most dynamic and creative machines I’ve seen in quite a while:

Rube Goldberg devices are only growing more ambitious, audacious, and creative, and I cannot wait to see what people come up with next.

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You can also share your pictures with us on Instagram, friend us on Facebook, check us out on TwitterPinterest, and Tumblr, and explore the always-expanding library of PuzzleNation apps and games on our website!