Latest Z Technologies

plz send me a list of latest inventions and its uses.?

i have a competition i n which i should speak about it 4r 3 minutes.plz its urgent.thank u.

Public Comments

1. I know that they've created a car the runs on the solar energy of the sun and at night they have a battery for it but the problem is that it's a really small car and can only fit 2 people in it. They also made a dolphin thingy where you go inside of it and you can go under water and look around. It's something that you could buy and use at home or by a lake if you wanted to. Here's some more at http://inventorspot.com/