Straight stingy Turtle

https://youtu.be/tAA_yWX8ycQ

Many thanks, will check it out tomorrow :-)

i did watch it, now i want to know how to make it a screensaver

You could possibly convert it to a gif, or make a series slide of pictures that go by at fast speed - did this once to make an "animated" beating heart I drew

yeah but slide show doesn't go fast and i don't think gif can do it