We have designed a simple portable Wi-Fi signal booster that can be installed anywhere in the home. The shape of the expander we created in the studio is a triangle. The triangle is the most compact form for placing two electronic cards and three antennas inside the product, which makes it efficient, but at the same time ergonomic. We paid special attention to the appearance and feelings: this product is designed so that it can be organically placed in any room at home or in the office, so we made it as unobtrusive as possible. For this reason, we stuck to a minimalist style, adding elegant colors and rich texture to give it a stylish look.