| Line 22: | Line 22: | ||
[[File:BALL AND CIRCUIT.JPG|200px|bottom]] | [[File:BALL AND CIRCUIT.JPG|200px|bottom]] | ||
<br> | <br> | ||
[[File:SOLID STATE RELAY.JPG|200px]] | [[File:SOLID STATE RELAY.JPG|200px|top]] | ||
[[File:BALL_AND_ROD.JPG|200px]] | [[File:BALL_AND_ROD.JPG|200px|top]] | ||