demonstrations_3a5_electricity_and_magnetism_3a5k_electromagnetic_induction_3agreen_village_3astart
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File
- Date:
- 2009/11/07 15:58
- Filename:
- ball_bearing_track.jpg
- Format:
- JPEG
- Size:
- 52KB
- Width:
- 1024
- Height:
- 768
- Camera:
- Canon Canon PowerShot S50
- References for:
- Loop The Loop