| The microcontroller in the design and test stages. |  |
| Testing the unit on the ground |  |
| A little bit of wiring during the tests |  |
| A view of the inside of the front panel. |  |
| The guts of the computer/microcontroller |  |
| Vince doing a bit of programming |  |
| The front of the computer |  |
| This is the relay controls |  |
| Here is a close up of the bubble wheel |  |
| The solar panel and tracking motor |  |
| Hey we're blowing bubbles |  |
| Close up of the bubbles |  |