KABUDI
Short notes about ordinary products, practical decisions, and things worth understanding.
Kitchen
A salad spinner removes surface water much faster than letting washed greens sit in a colander. Drier leaves hold dressing better because the dressing is not immediately diluted by rinse water, and removing excess moisture also makes washed greens easier to store.
It is useful beyond lettuce, too. Herbs, leafy vegetables, and other delicate produce that trap water between leaves can all benefit from the same centrifugal drying.
Automotive
Tread grooves give water a path to escape from the contact patch. As tread becomes shallow, the tire has less capacity to move water away.
Technology
A multiport USB-C charger can replace several separate power bricks when you regularly charge a phone, tablet, laptop, or accessories in the same place. The convenience is real, but the wattage printed on the charger is normally the total power available, not necessarily what every port can provide simultaneously.
The useful specification is therefore the power-sharing behavior: how much each port can deliver when one device is connected and how that changes when several devices are charging at once.
Tools
An impact driver adds repeated rotational impacts when resistance rises, allowing high fastening torque with less continuous reaction at the handle.