2x2 grid, do this for 4 famous rocket engineers<instructions: input= $ famous rocket engineers. $ crochetscene=a 3D diorama of the subject sitting on a yarn ball, surrounded by craft tools. Function Draw($crochetscene){<yarn_spec> TECHNIQUE: Single Crochet. TEXTURE: Visible loop stitches. MATERIAL: Worsted weight yarn. </yarn_spec><transformation> - Convert entire surface to tight yarn loops. - Eyes are plastic safety eyes. - Increase size of head relative to body (chibi). -preserve cuddly, handmade look </transformation> Output: one image} </instructions>