1) They are cheaper than traditional ones. The printer is not cheap though and there are issue with having someone who knows how to design the prosthetic to each individual's specifications. But they ask for volunteers. 2) John got inspired by these two guys on YouTube who made a prosthetic for this South African boy. To make any changes for the better of the people who will get the prosthetic. 3) John is not happy that places like the U.S and Europe still don't except this type of help yet. By giving his services to underdeveloped countries.

1)46 miles. 21 miles, because the bus can't leave him any closer to his job. 2) It broke down 10 years ago. H could not replace it because he's unable to pay for a new one or the insurance. He likes his job, coworkers, and the food his boss's wife sends him every day. Also he has lived in central Detroit all his life and doesn't think of ever moving away from it. 3) Robertson's story was first published in the Detroit Free Press, on Feb. 3 and since this Evan Leedy was so impressed that he made a donation page. It has already raised $200,000 USD and people are still donating He should do with that money whatever he feels right..

1)They can clog up fishing nets plus they sting. Some jelly fish clogged up a fishing Co. and cost then 2.8 million dollars! They were prepared to make a machine to shred the jelly fishes. 2) That means that they can feel and they don't have a brain, heart, eyes, or ear. Professor Graeme Hayes from Australia's Deakin University did the research with reveled how they "meet up" 3) Want to study more on these "smart" marine animals. This information will enable aquaculture farms and others to take protective measures and mitigate the damage caused by jelly fish.

1. he was looking at what he thought was a rock until he saw that it was an octopus 2.One is that the octopus can detect slight contrasts in color either by filtering it in their body or through light sensitive opsins - proteins that are present in their skin and eyes. The other theory is that their ability is a case of natural selection - that means the marine animals have evolved to emulate the colors that help them survive. 3.they puff up

when I think of scratching ice I get goose bumps all over

what if the balloon popped!

number 3 the rapid growth in sea sparkeeee

I wish it would snow here so school can really close