DIY Projects

Refrigophone

Ranjit Bhatnagar writes: For all four years of the instrument-a-day project, my noisy refrigerator has plagued me: I have to unplug it whenever I record a new instrument at home. Well, today I exploited it. Materials: refrigerator noise, filtered by resonant tin cans.

How-To: Earthbag dome

How-To: Earthbag dome

Owen Geiger on Instructables writes: This earthbag dome Instructable simplifies the process and illustrates each step of construction with photos. The two critical drawings are also included here. Please refer to the complete article before asking questions. This multi-purpose dome can serve as a storage shed or cool pantry above ground, or as a rootcellar […]