Trying To Instruct People

Today we were given our first exercise to introduce us to the concept of coding. We had to choose an object and then write out instructions so that someone else could draw the object without knowing what it was. I chose a red stabillo pen (breaking out the creativity!) and wrote out (what I thought were) pretty easy instructions to follow... You can see one persons result in the picture, that one wasn't TOO far off, give them credit. The other person drew it weirdly off scale, TBH though I'm pretty sure they had no concept of how long 15cm is...

Moral of the lesson, be painfully detailed.