These are great! I love the first one. It's a lot different than the usual chameleon picture!
One thing i've been considering is getting my motorcycle helmet painted with airbrush. But it's a bit expensive, so i guess i might do it only in a few years!
Oh and on the first picture, the author said "they've also got eyes that rotate (like a shower head)"... The shower head metaphor was pretty funny! It's the first time i hear it and i'll have to use it more often!