Wifi School Project.mp4 Apr 2026

Which material blocks Wi-Fi signals the most: wood, glass, metal, or water?. Method:

Perform a speed test before and after to see if the signal strength (measured in % or dBm) increases. 2. The Science Experiment: Signal Interference Wifi School project.mp4

Cut the cylinder of the can vertically down the middle and pull the sides open to create a curved, radar-dish shape. Which material blocks Wi-Fi signals the most: wood,

An empty, clean soda can or a piece of cardboard covered in aluminum foil. A utility knife or strong scissors. A router with a vertical antenna. Preparation: Wash and dry the can thoroughly. radar-dish shape. An empty

Remove the bottom of the can completely. Cut almost all the way around the top, leaving a small piece attached to act as a "hinge".