-
steamboat
this is used for travailing over water -
train
used to carry passengers or heavy loads -
telegraph
-
telephone
you can call people on the telephone -
light bulb
-
automobile
used to travel on land -
radio
you can listn t muic or hear news -
airplane
you can fly im this -
television
you can watch television on a TV -
VCR
-
apple 2 computer
old old computer -
atari 2600