Perform a speed test before and after to see if the signal strength (measured in % or dBm) increases. 2. The Science Experiment: Signal Interference
Place different "shields" (a large pot of water, a cookie sheet, a wooden board) between the router and the device. Record the new signal strength for each material. Wifi School project.mp4
Place a device (like a phone) a set distance from the router and record the baseline signal strength. Perform a speed test before and after to
Which material blocks Wi-Fi signals the most: wood, glass, metal, or water?. Method: a cookie sheet
Cut the cylinder of the can vertically down the middle and pull the sides open to create a curved, radar-dish shape.