Extend your Wi-Fi range with a parabolic reflector
STL-Datei Wi-Fi Signal Booster Parabolic Reflector, WIFI wifi Wireless Internet Router Signal Range Boost Extender・3D-druckbare Vorlage zum herunterladen・Cults
Easy Linux Tips Project: Amplify the wireless signal of your router
Reflector | My humble Blog.
3D Printed WiFi Reflectors Custom Designed For The Building | Hackaday
Aluminum Foil Can Boost Your Wi-Fi Signal | Tom's Guide