Pyramid - Side View
Here's a very simple project to use up all those toilet tissue and paper towell tubes you have laying around your house. All you need is some non-toxic glue, scissors, and plenty of tubes.
Layer 1: Starting with the longest tubes, lay 5 tubes side by side, glue between the tubes, let dry.
Layer 2: Lay four rows, of two toilet tissue tubes each, between the crevices of each long tube, glue and let dry.
Layer 3: Lay three rows of one and 1/2 toilet tissue tubes between the crevices of Layer 2. Glue and let dry.
Layer 4: Lay two rows of one toilet tissue tube between the crevices of Layer 3. Glue and let dry.
Layer 5: Cut a toilet tissue tube in half. Lay it between the crevices of Layer 4. Glue and let dry.
Pyramid - Front View
Project by jes