To hide your living room glass coffee table under a wooden covering, you can use a large wooden tray or a custom-made wooden cover that fits over the glass surface. You can also use a wooden tablecloth or a piece of wood cut to the exact dimensions of the table to cover the glass. Additionally, you can consider using a wooden table topper that sits on top of the glass and provides a wooden surface for decoration or everyday use. Make sure the covering is secure and stable to prevent any accidents. **

To activate the multimedia socket in the home office instead of the living room, you will need to first identify the location of the multimedia socket in the home office. Once you have located the socket, you may need to connect your multimedia device to it using the appropriate cables. If the socket is not active, you may need to check the power source and ensure that it is properly connected and turned on. If the socket still does not work, you may need to consult the user manual or contact the manufacturer for further assistance. **

To permanently heat a 20m² living space to at least 28 degrees, you can use electric heating devices such as electric radiators, electric underfloor heating, or electric wall heaters. These devices are designed to provide consistent and efficient heat distribution, making them suitable for maintaining a comfortable temperature in a living space. It's important to consider the energy efficiency and the size of the room when choosing the appropriate electric heating device for your specific needs. **