Mega goal 2 intro

the driverless car is a robotic vehicle that can travel to a predetermined destination without human intervention.

It is a kind of animal whistling at nihgt

You can't see it because it looks like the ground.

They are very real and highly popular in entertainment

They are used by many colleges and institutions for educational purposes

They are used for military strategy and flight training

the packaging is

different from what

you are used to

It’s very attractive with

bright wrapping.

the wrapping is edible,

It is a type of machine, similar to an inkjet printer, that made it possible for designers to make their own rapid prototypes

The machine uses plastic, instead of ink or powder, and builds up a model one layer at a time from the bottom upward.