This is an astonishingly simple and inexpensive way to build a microscope that allows students to capture digital images of the world just beneath the surface. This project was originally published on the Instructables website.
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Grade Range: 3 to 12+
Duration: 2-4 Hours
Supplies:
- 3x 4 ½” x 5/16” Carriage bolts
- 9x 5/16” Nuts3x 5/16” wing nuts
- 5x 5/16” Washers
- ¾” x 7” x 7” Plywood — for the base
- ⅛” x 7” x 7” Plexiglass — for the camera stage
- ⅛” x 3” x 7” Plexiglass — for the specimen stage
- Scrap plexi (~ 2″x 4″) for specimen slide (optional but useful)
- Laser pointer focus lens (use two for increased magnification)
- LED click light (necessary only for viewing backlit specimens
Tools:
- Drill
- Assorted bits
- Ruler
