This 9-minute timer switch can be used to control the light in a toilet or bathroom. This 9-minute timer switch can be used to control the light in a toilet or bathroom. The timer is started by ...

Bathrooms are often overlooked in energy-saving conversations. We consider options like loft insulation, double-glazing, and energy-efficient appliances. However, the impact of hot water, heating, and ...

This is an improved version of Anthony Smith’s designs for a latch on/latch off switch (see the whole series below). The new design switches a 120VAC load, and includes several much-needed details on ...