- 14
- 4 802
Peter Keller
เข้าร่วมเมื่อ 6 ก.ย. 2011
Hex and Swirls (Folding Demo - not a tutorial!)
Hex and Swirls (Folding Demo - not a tutorial!)
มุมมอง: 180
วีดีโอ
Folding demo
มุมมอง 600ปีที่แล้ว
A small tessellation made from sunken and usual hexagon twists. It is only a showcase, not a tutorial! For more of my works, check instagram under @valleyfolder
trapezoid pattern demo
มุมมอง 2372 ปีที่แล้ว
I struggled a bit in the beginning 😂 noticed the half hexagon fold to keep everything flat?
strange gap twist
มุมมอง 1472 ปีที่แล้ว
Came across this rather strange gap this and made a video of it ;)
Hexagon Flagstone Tessellation by Joel Cooper (Showcase, not a tutorial!).
มุมมอง 1.9K2 ปีที่แล้ว
How I fold one of the easier flagstone tessellations in existence. Just Hexagons arranged side by side. This origami tessellation is folded in the so called flagstone style, introduced by Joel Cooper. In the last 16 years I did extensive research on the functional principles of these tessellations and how to fold them. There are quite a number of different patterns, most of them a lot more diff...
Hypocycloid
มุมมอง 1173 ปีที่แล้ว
Hypocycloid demo. A hypocycloid is the trace of a point on a small smaller circle, rolling along the inside of a bigger one. With translate and rotate commands in Processing, this animation becomes very easy and avoids trigonometric functions completely. PGraphics pg1,pg2; float angle = 0; float increment = 0.5; // degrees float majorRadius = 120; float minorRadius = 30; float k = 1; void setup...
Law of the iterated logarithm - application for a twodimensional random walk
มุมมอง 5724 ปีที่แล้ว
We use the usual random walk that chooses a direction uniformly, i.e. it makes a step north, west, south or east with probability 1/4. If we look at the projektion on the x-axis, we get another (lazy) random walk that still goes east and west with probability 1/4, but now rests with probability 1/2 whenever the original changes only in the y-direction. For this lazy random walk, we can apply th...
Monte-Carlo-Approximation -- Example
มุมมอง 1064 ปีที่แล้ว
In this little simulation we have can see an example for rejection sampling. points are generated from a twodimensional continuous uniform distribution. Red points hit the quarter circle, blue points are outside. The area of the quarter circle is estimated by the ratio of red over total number of points and thus gives an estimate of π/4 (the circle has radius 1).
Arctic Circle Simulation
มุมมอง 1924 ปีที่แล้ว
Letting a simulation run for a long time creates areas of high order (frozen). The boundary shape between the frozen area and part with high entropy is converges to a circle in a scaling limit that increases tile number while decreasing tile size.
The video author deserves praise and admiration! High-quality and professional work. You did an amazing job, thank you for the content!👏👏👏👏👏
Lovely. Not too hard given your excellent demonstration. I’ll fold this again.
This is great. Am ever impressed with your designs. Ive done challenging ones that dont look so good. I find yours are technically impressive as well as being really pleasing to the eye. Much respect
Great tutorial. Keep em coming !
Really stunning! Thank you so much for your new tutorial video in closeup. The jazz truly soothing as well. 🙏😊
It is a hexagon and the grid is how many? Thanks
It's a sixteen grid
grid?
triangle grid in a hexagon shaped paper
Beautiful pattern, i'll give it a try sometime though those initial 3 polygons look like hard work!
It might have been easier to start with the triangle twist on the back... With bigger paper, i would not start the pattern this way ;) Looking forward to see your version.
@synhegola after about 7 attempts, i've put this away in the 'patterns by peter i can't figure out'
You should 'showcase' some other models. I enjoyed folding this one. Very clear considering this isnt a tutorial (!)
I will at some point. Just very busy with more profane things atm. Thank you for your comment :D
Excellent vid man 🤩
This is a great demonstration, thanks!
Splendid! What code environment did you use? Thanks
I used processing...
Not sure what the function of this is, but looks pretty cool!
No function ^^ Just a programming example. I had to repurpose my channel to upload lectures for this year's semester -.-
Ich schreibe Mathe Abi diesen Monat und habe noch nicht gelernt 😢 HELFEN SIE MIR BITTE!!!