# \#monad **URL:** https://racket.discourse.group/tag/monad/109.md [Latest](https://racket.discourse.group/latest.md) · [Categories](https://racket.discourse.group/categories.md) · [Tags](https://racket.discourse.group/tags.md) --- ## [Construct monad in \`sicp-pict\`?](https://racket.discourse.group/t/construct-monad-in-sicp-pict/985)
**Author:** [@NoahStoryM](https://racket.discourse.group/u/NoahStoryM)\ **Replies:** 5\ **Last updated:** [May 21, 2022, 10:00pm UTC](https://racket.discourse.group/t/construct-monad-in-sicp-pict/985 "2022-05-21T22:00:06Z")
In the current sicp-pict, we treat a picture as a painter, which is a procedure that takes a frame and then draws the picture to a bitmap (so we don't care about its return value, any type is ok). I tried to define a pr…