cooking eggs

1: what is egg? what's the shape of it in details?

2: can egg run like this http://item.taobao.com/item.htm?spm=a230r.1.14.292.oWuKmi&id=18179492853&_u=k3b0km341f9 or  this http://item.taobao.com/item.htm?spm=a230r.1.14.74.Ju2JvE&id=22641556660&_u=k3b0km3673c ?

 

if i need this, then http://detail.tmall.com/item.htm?spm=a230r.1.14.508.2EuDur&id=21927779413&_u=k3b0km32b0f works.

the question is how to transpot an egg or eggs

http://item.taobao.com/item.htm?spm=a230r.1.14.328.oWuKmi&id=19207538933&_u=k3b0km32df3

http://detail.tmall.com/item.htm?spm=a230r.1.14.1.nDHJay&id=20939615738&_u=k3b0km3d7ea

http://item.taobao.com/item.htm?spm=a230r.1.14.197.Ho2loX&id=4653272965&_u=k3b0km3efca

http://item.taobao.com/item.htm?spm=a230r.1.14.41.T9ckou&id=21100179051&_u=k3b0km31d46

http://item.taobao.com/item.htm?spm=a230r.1.14.265.UMN8pm&id=24461704628&_u=k3b0km3185a

 

take notice how the ball is lifted by the truck from the following video