Stena je na pogled preprosta površina. Malo ometa, nekaj barve in morda še tapeta. Toda pod njo se lahko skriva precej bolj zanimiv svet: električni vodniki, vodovodne cevi, kovinski profili, armaturno železo, leseni nosilci in različne plasti gradbenih materialov. Ko…
A metal detector may seem quite simple at first glance. The coil moves over the ground, the device emits sounds, the display shows numbers, and the user tries to figure out what is hidden beneath the surface. But an interesting electromagnetic process is happening in the background. The detector does not…
The wall wiring detector should help you figure out what's hidden behind the plaster before you drill. But what to do when the device beeps in multiple places, detects metal where you don't expect it, or shows nothing even though you suspect there might be…
A thermal camera is a useful tool for detecting temperature differences in your home, workshop, electronic devices, and various technical systems. With it, you can quickly spot unusually warm or cold areas, but the result isn't always as straightforward as it seems at first glance.…
An electronic device suddenly powers off, the power supply gets unusually hot, or the computer under heavy load starts acting like it’s thinking about early retirement. Where’s the problem? Sometimes the answer is hidden in the temperature of an individual component. A thermal imaging camera for electronics will…
Hey, it's Nerd here! You're planning a new kitchen cabinet, want to hang a TV, or install a towel rack in the bathroom? Everything looks simple – until the question arises: what’s actually hiding behind the tiles, plaster, or drywall? The wall isn't…
The metal detector beeps, the display shows numbers, and after several repetitions, you still don't know if there's an interesting object underground or just a piece of metal scrap. Sound familiar? When searching, it's not just important that the device detects metal, but also that you can…
A metal detector alone does not guarantee an interesting find. Much depends on the way the coil is moved, the settings of the device, the characteristics of the ground and understanding the signals. If you want to search in the field more systematically, it is important to learn to evenly scan the surface and check…
Before you drill a hole for a shelf, TV stand or kitchen cabinet, it's helpful to know what's hidden behind the wall surface. Electrical cables, metal pipes and structural elements are not visible. Therefore, their location cannot be reliably determined based on the appearance of the wall alone. When…
A thermal camera as a Christmas or New Year's gift? If someone had told me years ago that we would be giving people a device under the Christmas tree that would allow them to see where on the wall it is cold, which electrical connection is heating up, and whether the radiator is properly...
