おおきなて [ http://www.karasaki.org/o_kinate ] の企画
Cute! My goodness, I thought about robots and orange juice for this topic, too. (I ended up going with a goat who gets oil poured into his head - long story!) You've got a neat, sparse style.
I like your style, the basic use of colour work really well :)
Love your style, never new robots relied on vitamin c.