MIN-HYUK (CONT’D) It’s heavy so I had to bring it on my bike. KI-JUNG What’s this? Ki-Jung lifts the flap to see a UNIQUELY SHAPED STONE and a wooden display stand inside. MIN-HYUK (to Ki-Tek) When I told my grandfather I was going to see Ki-Woo, he gave me ...
Before we take a look inside a speedometer, it will be helpful to review how a car works in the first place. The basic process is described below: Piston engines use energy from a burning fuel-air mixture to move a piston up and down in a cylinder. This reciprocating motion of the pis...
Open the app, and you’ll notice a ton of different capture modes to utilize. To switch modes, tap the bottom right-hand corner icon and select which of the four options you wish to use. Before we get started with the details of each mode, let’s go over their purposes. Photo - Ph...
Rolling back an odometer can be as simple as plugging in an Original Equipment Manufacturer (OEM) or On-Board Diagnostic (OBD) tool and resetting the car mileage. Manufacturers of these tools create them to enable mechanics to diagnose car issues. However, shady dealers and sellers use them to...
speed, if not more. For instance, although the latest Betaflight allows you to select which features to use and keep the code size small for processors with less memory, in the long run, the slower F405 might actually have an advantage over the faster F722 due to its larger memory ...
“If you have wireless cameras installed around the perimeter of your home and on the interior, they will all connect to your Wi-Fi, typically through the router,” Frankel says. Some, including the top-rated Arlo cameras, use a hub or bridge that plugs into your internet modem. These ...
How many people will be required to use the system? Who will know how to operate the system? Who will know how to maintain the system and address failures? How easy is it to make changes to the interface? For example, if your house is programmed to wake you up at 7 a.m., how wi...
How the Alcosensor III or IV Works Modern fuel-cell technology (which may power our cars and even our houses some day) has been applied to breath-alcohol detectors. Devices like the Alcosensor III and IV use fuel cell sensors. The fuel cell has two platinum electrodes with a po...
Hall-effect sensors are cheap, robust and reliable, tiny, and easy to use, so you'll find them in lots of different machines and everyday devices, from car ignitions to computer keyboards and factory robots to exercise bikes.Here's one very common example you might be using in your ...
Reduced to its most basic, a computer operates using electronic gates that combine 1s and 0s and return a true or false answer. These gates use Boolean algebra, which asks questions like "are both inputs 1s?" or "is either input a 1?" The Tibbits lab asked the same questions, but ...