Each student needs:

• LEGO brick, corner brick 2 x 2 / 45° inside, Element ID: 4218890 (see Figure 1); order from https://shop.lego.com/en-US/, $1 each; allow at least four weeks for delivery
• 8½ x 11-inch unlined paper (such as blank copier or printer paper)
• pencil
• ruler (metric with mm resolution)
• Hex Cylinder Drawing Handout

For the entire class to share:

• wooden block, with approximate dimensions of 4 x 2 x 1-inch (10 x 5 x 2.5-cm)
• simple-shaped drinking glass, such as one with sloped sides so the top rim diameter is wider than the base diameter (see Figure 1)
• cardboard box; must have a lid, or a top of some sort to conceal the inside of the box, and be large enough to hold a typical drinking glass
• Example Block Detail Drawing
• Example Brick Detail Drawing
• Hex Cylinder 3D Answer
• (optional) computer and (free) eDrawing viewer software from SolidWords (see Additional Multimedia Support and Assessment sections)