To avoid blowing a fuse or damaging your devices, it’s crucial to connect all your gadgets to a power strip or surge protector ... which can travel through electrical wires and generate power ...

Electrical noise can scramble computer ... Surge protectors and power strips often look alike from the outside. Only power strips described as surge protectors can manage power spikes, though.

Larger appliances can be fire threats when used with extension cords or power strips. Learn which ones ... power or should always be plugged into a electrical wall outlet. "No extension cords ...