Category: black and white

Two Hilbert curve. 

Two Hilbert curve. 

Triangulating a circle. How to do a drawing li…

Triangulating a circle. 

How to do a drawing like this? Start with a circle and divide it into n equal parts. I choose n=100 for this drawing. There is an easy formula for this, the i-th point is (radius*cos(i*2*PI/n),

radius*sin(i*2*PI/n)). Then for each i connect the i-th point to the point  (radius*cos(PI-2*i*2*PI/n), radius*sin(PI-2*i*2*PI/n)). This might not be one of the original points, but it is on the circle. And that is it 🙂    

Why is this mathematically interesting?  This way we get a set of nonparallel  lines such that there are a lot of triple intersections between them.  

Shifting lines.  Twitter, Facebook.  

Shifting lines. 


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Space filling curves 3. Which version is your …

Space filling curves 3. Which version is your favorite? 

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Space filling curve, five generation. Inspired…

Space filling curve, five generation. Inspired by the awesome http://robertfathauer.com/IterationArt.html

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Illusion :) The horizontal lines between the s…

Illusion 🙂 The horizontal lines between the squares remain parallel!

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“The truth will set you free. But not until it is finished with you.”

“The truth will set you free. But not until it is finished with you.”

David Foster Wallace, Infinite Jest

“The truth will set you free. But not until it is finished with you.”

“The truth will set you free. But not until it is finished with you.”

David Foster Wallace, Infinite Jest

“A mind is like a parachute. It doesn’t work if it is not open.”

“A mind is like a parachute. It doesn’t work if it is not open.”

Frank Zappa


“A mind is like a parachute. It doesn’t work if it is not open.”

“A mind is like a parachute. It doesn’t work if it is not open.”

Frank Zappa