This gif has been circulating throughout the internet for many years, and I am not denying it It’s pretty darn cool!
Although it gets the mechanism spot on, but it misses out on one of the most amazing part of the mechanism : the oscillation itself.
Source
The oscillation is simple but ingenious. So, you see that pink rod? Yeah that is attached to v - type wedge, like so:
89 is a pin. And that pin is constrained to oscillate between the two wedges. The angle of oscillation is primarily between 40-100 degrees.
It is this wedge that controls the oscillation.
The oscillation is due to an eccentric round cam present under the yellow gear. ( seen in animation too )
An eccentric cam
The rotation of this cam induces a torque which causes the linkage ( the pink rod ) to sweep across the plane.
I understand that this explanation is not exactly the finest. But this mechanism has not been explored anywhere else on the Internet .This is what i could reckon of the Patent.
If you have a better explanation/sources/anything at all then please reblog it with this post, that way everyone wins. It is our humble request.
Have a good day!
Pastry chef Dinara Kasko uses sheets of chocolate to create stunning edible treats. See more at Dinara Kasko | José Margulis.
Ultra-thin sheets of chocolate are transformed into topographic works of art that taste just as good as they look. The project is a result of a collaboration between architect-turned-pastry chef Dinara Kasko and Miami-based artist José Margulis.
Margulis, who works with geometric abstractionism and kinetic art, created the initial patterns of what would eventually become edible sheets of chocolate using colorful 3D plastic sheets. Margulis focused on curved shapes with various volumetric geometries, transparencies and intense colors to create a rich, layered effect.
“Margulis’s utmost concern is the creation of geometric shapes conceived mostly by changing the perspective of the viewer accompanied by the philosophical notion that everything in life has diverse levels of narrative and spatial perceptions,” wrote Kasko in a blog post.
The chef then took Margulis’s initial designs and transformed them into edible treats using various cutting machines and tools to create 3D chocolate layers. These layers were then placed on top of four different flavored tart cakes, including blackberry-blueberry and cherry confit almond sponge cakes.
“I was transforming the object of art into something edible that would later perish, while emphasizing the ephemeral art, its fleetingness in our life,” said Kasko. “The appearance and, of course, the taste should leave a lasting impression and expand observer’s boundaries of what ‘cake’ can be. I like to surprise people.”
Shared from MATT VITONE at psfk.
Positives of High Functioning Anxiety/Depression: I can complete day-to-day tasks
Negatives of High Functioning Anxiety/Depression: Literally nobody has any sympathy for you when you’re depressed or having panic attacks because you’re so fine most of the time.
From @park_kkone: “Benny and Berry❤️ Father and daughter👨👧💕#fatherslove . 베니와 베리❤️ 아빠와 딸👨👧 #딸바보 베니💕” #catsofinstagram [source: https://ift.tt/2NbX0xg ]
crystaljewelryaffair You guys, I’m dying over here. I was out of baby-sized Ammonites, but my new batch just came in!! 💜 . If you need a ring, just holla! 💍 . These miraculous fossils always amaze me with their little Druzy pockets and natural iridescence 🔮
Some cool engineering please !!!
When I was researching about F1 sometime ago, I stumbled upon this amazing video of the lotus team playing happy birthday on a F1 freaking engine!
The way this works is that the sheet music is taken and broken down into frequency and the milliseconds that it lasts for.
And the engine is turned on and off rapidly with different frequency tones to produce the tone i.e
OFF - f1 Hz - f1 Hz - OFF - f2 Hz - f2 Hz - f2 Hz- OFF …. (entire song)
The dynamic response of the F1 engine to changes in the throttle is what blew my mind. F1 cars are able to pull this off due to the extremely lightweight flywheel/general rotating assembly.
Now you can do the same thing with motors as well. The motors can be revved up or down based on the frequency of the input.
Here’s the imperial march played on the floppy drive and Super Mario on the stepper motor:
What you are hearing is the tones made by the motor.
Notice the slider moving faster for higher frequency
If you are into Arduino and DIY projects you can play around with the ToneMelody package and piezo-buzzer to get a similar response.
Thanks for asking. Have a great day!
Morphing necker cubes
Just for fun! Why did nobody notice Raziel’s very strange appearance I wonder?