There are certain things to expect in October: pumpkin picking, state fairs, an extra trip to the store when your candy arsenal runs low—and some friendly competition between neighbors. If you live on ...

Discover how to build a homemade fog machine in this step-by-step guide using everyday materials like PVC pipe, a hair dryer, cotton pads, and a syringe. This engaging DIY fog machine tutorial ...

Reader [Daniel] told us about a video detailing how to make your own fog machine. This project uses two disposable roasting pans to create a fog chamber. Inside you will find an upside-down clothes ...

Every wanted a mini wind tunnel to check the aerodynamics of scale model cars, drones, or other small objects? Then check out [dannyesp]’s mostly-3D-printed DIY wind tunnel (video, embedded below).