Wifi School Project.mp4 Apr 2026

Investigate which common household objects are the biggest "Wi-Fi killers" by measuring signal drop through different materials.

Which material blocks Wi-Fi signals the most: wood, glass, metal, or water?. Method: Wifi School project.mp4

Use a "parabolic reflector" made from household materials to direct Wi-Fi signals that usually spread in all directions. Materials: Investigate which common household objects are the biggest

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". Materials: Remove the bottom of the can completely

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.

Cut the cylinder of the can vertically down the middle and pull the sides open to create a curved, radar-dish shape.

This is a popular hands-on project that demonstrates how to focus radio waves to improve signal strength in a specific direction.