Learning from Nature Part1

What did Otsuka Masaki do just for a change?

What facts did Otsuka Masaki learn about animals at the meeting?

What did Otsuka's new design dramatically increase?

How fast can a dolphin swim?

If a dolphin continued swimming for three hours, how far could it swim?

When did Otsuka Masaki study aerospace engineering?

Did Otsuka Masaki join an electronics company in Osaka?

What did he study at college?

Where did Otsuka find a completely new world?

Can dolphins swim at 55km/h ?

Did Otsuka join an electronics company?

Does a dolphin have big muscles?

Why did Otsuka feel depressed for some time?

What did Otsuka Masaki love to do when he was young?

Did Otsuka Masaki like paper planes?

What kind of company did Otsuka join after he graduated from college?

Did Otsuka Masaki feel depressed for some time?

What meeting did Otsuka decide to attend?

What kind of bird fly more efficiently than any man-made airplalne?

Did Otsuka's design dramatically reduce the flow of air?