I’m conscious that the phrase “life hack” can typically be shorthand for “ineffective tip.” The jokes are a long time previous at this level, one thing I attempt to concentrate on once I write an article. So let me be clear: I don’t assume you ought to use your MacBook as a scale. You can, although.
Ontario-based developer Kris Shah made an app that turns any Mac trackpad right into a scale. This is not a good suggestion within the kitchen, principally since you do not need to spill components in your costly laptop computer. However the app is named TrackWeight—it is ridiculous, and I adore it.
Utilizing Trackweight requires holding a finger frivolously on the trackpad (it’s because your Mac does not activate the trackpad until it is being touched by a finger or one thing else with capacitance). The concept is to relaxation your finger in such a manner the place you are not pushing down in any respect—I had essentially the most luck simply barely holding my finger over the trackpad however principally resting it on the laptop computer. You may hit the spacebar together with your different hand to reset the burden to zero, in order for you, or you possibly can simply put your object onto the trackpad to measure it.

Credit score: Justin Pot
I examined this with a couple of objects, principally notably a bowl of blueberries. The consequence was inside a couple of grams of my kitchen scale.

Credit score: Justin Pot
I additionally examined this with a standalone Magic Trackpad—it labored simply as nicely, and is presumably barely extra sensible as a scale (however nonetheless probably not sensible in any respect).
What do you assume up to now?
So why does this work? The Mac Trackpad has a built-in strain sensor, principally used to detect how exhausting you are urgent for options like Power Contact. Whenever you press and maintain in your Trackpad to set off the “Look Up” instrument and different options, your Mac is utilizing a strain sensor to detect that you just’re urgent tougher.
Based on the developer, there is a hidden API on the Mac that makes it doable for purposes to detect the quantity of strain at present being utilized to the observe pad, and that is what’s used to calculate the burden of the item. It is a captivating hack, and an indication of the surprising know-how embedded in fashionable laptops.