snippable box
//https://codepen.io/silashenderson/pen/xxqOQEb?editors=1010 let ctx = canvas.getContext('2d'); let pos = PosGrid(20,20,250,250, 20);...
I am an ordinary Japanese salaryman in his 50's.
The posts are mostly about my attempts at programming which I have taken up recently to maintain logical thinking.
And a bit about my travels around the country.