Tips and tricks

Here is an example of a good Faraday cage model, though imperfect like anything else! But when well-made, it benefits many people...

Please observe carefully: Model that touches the bed. As soon as you move the blankets and sheets, it raises the fabric, compromising the...

I have created a list of items that are more or less what I have purchased on Aliexpress over the past years. Unfortunately, the links...

If your size matches those available on Aliexpress, you can buy ready-to-wear shielding clothes. They are suitable for three seasons:...

It’s a small white box that requires electricity, but very little, so it can be connected to a camping battery or plugged into a wall...

It is a VoIP telephony device. However, it has a unique feature: not only does it provide a low-cost wired phone service at home, but the...