Sketch for an owl professor
Sketch for a tiger professor
Sketch for a bat professor
Sketch for an otter professor
Sketch for a tiger professor
Sketch for a tiger professor
Sketches for a frog astronomy professor
Sketches for Dr Dillamond's glasses
The Shear Can : An animal grooming device
Sketch for Dr Dillamond's reading machine
the Go-Tea, a way for animals to serve tea!
Desktop snack dispenser; no opposable thumbs required
Sketch for Dr Dillamond's typewriter
Sketch for a door that works for all creatures great and small