10.8.1 Top new questions this week

10.8.1.1 Can we emulate Paul Henry's drawing machine?
10.8.1.2 Early computer art - reproducing Harold Cohen's turtle drawings
10.8.1.3 How to increase height of square brackets in legend label?
10.8.1.4 ContourPolarPlot or PolarContourPlot?
10.8.1.5 How can I draw a random thickness curve?
10.8.1.6 Filling two colors when one curve is above or below the other
10.8.1.7 How can I union two lists in the given way?
10.8.1.1 Can we emulate Paul Henry's drawing machine?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=299833

Desmond Paul Henry 
Desmond Paul Henry $(1921-2004)$ was a Manchester University Lecturer 
and Reader in Philosophy. He was one of the British pioneers of Computer Art. 
 
Henry with Drawing Machine 2, ... 
[plotting] [graphics] [random] [generative-art]
 
asked by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254 Score of 17
answered by vindobona https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=58868 Score of 12
10.8.1.2 Early computer art - reproducing Harold Cohen's turtle drawings

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=299965

Harold Cohen 
Harold Cohen (1928 - 2016) was a British pioneer of computer-generated art. After his studies at the Slade School of Fine Arts in London he became soon well known in London as an abstract ... 
[graphics] [color] [random] [generative-art]
 
asked by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254 Score of 10
answered by vindobona https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=58868 Score of 12
10.8.1.3 How to increase height of square brackets in legend label?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=299818

I'd like the square brackets to be taller in the following legend label, so that they extend as high as the 6 in $10^6$. The most success I've had is by using MaTeX, but I'd prefer a built-in solution,... 
[plotting] [legending] [formatting] [display]
 
asked by WillG https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=59634 Score of 8
answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 Score of 9
10.8.1.4 ContourPolarPlot or PolarContourPlot?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=300017

Is there a way of plotting r^2=t with just one plot and one equation? 
With PolarPlot, I plot it with two equations: 
 PolarPlot[{Sqrt[t], -Sqrt[t]}, {t, 0, 2 Pi}] 
 
 
I ... 
[plotting]
 
asked by metroidman https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=94488 Score of 7
answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111 Score of 17
10.8.1.5 How can I draw a random thickness curve?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=299862

As we know that add weight factors to  Tube , we can get variety thickness tube.  I want to know how to do the same thing directly in 2D graph instead of only a 3D ... 
[plotting] [graphics] [graphics3d] [regions]
 
asked by herbertfederer https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=74235 Score of 7
answered by azerbajdzan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53172 Score of 6
10.8.1.6 Filling two colors when one curve is above or below the other

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=299968

Let's plot two functions $2e^{-\pi x^2}$ and $e^{-x}$ and fill the area between two curves with two colors depending on the sign of their difference. However, the following code does not work: 
... 
[plotting] [filling]
 
asked by MathArt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=75157 Score of 7
answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111 Score of 5
10.8.1.7 How can I union two lists in the given way?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=299865

I have two lists: 
 list1 = {{-21, -1}, {-19, -9}, {-19, 7}}; 
list2 = {{-4, -1}}; 
 
I would like to have this list 
... 
[list-manipulation]
 
asked by John Paul Peter https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=81746 Score of 7
answered by lericr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=84894 Score of 8