he looks like my dead grandad lol :)

Wow! Amazing what we cn do with technology. Well done for making connections to prior knowledge.

Good point. I like how you have considered the perspectives of others.

They say ignorance is bliss....

What about the availability of printers in third world countries?

Good point. I wonder what the texture would be like also....

omg soooo cool i'd love to be able to print a biscuit whenever yum ={ )

when we where in hongkong on the train there was a really detailed video showing how they work it was saying about how they could make car parts and board game peices