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![[PARENTDIR]](/icons/back.gif){kind=icon}
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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| box_with_foil.jpg | 2020-05-03 12:55 | 1.3M | |
| box_with_glue.jpg | 2020-05-03 12:55 | 1.2M | |
| box_with_hole.jpg | 2020-05-03 12:55 | 1.3M | |
| box_with_lens.jpg | 2020-05-03 12:55 | 1.4M | |
| fresnel_diagram.jpg | 2020-05-03 12:55 | 101K | |
| lens_with_tape.jpg | 2020-05-03 12:55 | 1.2M | |
| marshmallow_closeup.jpg | 2020-05-03 12:55 | 1.3M | |
| marshmallow_on_skewer.jpg | 2020-05-03 12:55 | 1.3M | |
| melted_pennies.jpg | 2020-05-03 12:55 | 1.3M | |
| old_all2.old | 2020-05-03 12:55 | 408 | |
| small_box_with_foil.jpg | 2020-05-03 12:55 | 157K | |
| small_box_with_glue.jpg | 2020-05-03 12:55 | 144K | |
| small_box_with_hole.jpg | 2020-05-03 12:55 | 153K | |
| small_box_with_lens.jpg | 2020-05-03 12:55 | 159K | |
| small_fresnel_diagram.jpg | 2020-05-03 12:55 | 25K | |
| small_lens_with_tape.jpg | 2020-05-03 12:55 | 136K | |
| small_marshmallow_closeup.jpg | 2020-05-03 12:55 | 175K | |
| small_marshmallow_on_skewer.jpg | 2020-05-03 12:55 | 139K | |
| small_melted_pennies.jpg | 2020-05-03 12:55 | 299K | |
| small_solar_furnace.jpg | 2020-05-03 12:55 | 271K | |
| solar_furnace.jpg | 2020-05-03 12:55 | 841K | |
| solar_roaster.html | 2020-05-03 12:55 | 14K | |