(Created page with "(1) The principle of the trolley driving the ball forward in the ball 210px A tennis ball is in a transparent acrylic ball. Due to the weight...") |
No edit summary |
||
| Line 1: | Line 1: | ||
(1) | ==(1) The principle of the ball forward== | ||
The principle of | |||
[[File:A motor car (9).jpg|210px]] | [[File:A motor car (9).jpg|210px]] | ||
| Line 9: | Line 6: | ||
[[File:A motor car (6).mp4]] | [[File:A motor car (6).mp4]] | ||
(2) | ==(2) Build the car== | ||
[[File:A motor car (7).jpg|400px]] | [[File:A motor car (7).jpg|400px]] | ||
<gallery> | |||
File:A motor car (3).jpg|200px | |||
File:A motor car (2).jpg|200px | |||
File:A motor car (4).jpg|200px | |||
File:A motor car (5).jpg|200px | |||
File:A motor car (8).jpg|200px | |||
</gallery> | |||
(3) | ==(3)== | ||
===Put in the car without electricity=== | ===Put in the car without electricity=== | ||
.jpg){kind=link}