Ellis Gibson (B.Sc. in Mechanical Engineering)

Disconnecting the negative battery terminal first is crucial when working on a car to prevent electrical shorts. The car’s chassis is connected to the negative terminal, and if the positive terminal is disconnected first, it can cause an electrical short if the wrench comes in contact with any part of the vehicle, leading to potential … Read more

Have you ever wondered why your battery cables get hot? It’s actually a very simple concept. The heat is caused by the electrical current flowing through the cables. The more current that flows through the cables, the hotter they will get. So why does this matter? Well, if your battery cables are getting too hot, … Read more

Navigating the intriguing world of golf carts reveals a surprising detail: these small, efficient machines predominantly utilize 6-volt batteries for power. For an outsider, this might seem an odd choice, given the prevalence of 12-volt batteries in most vehicles, like cars. This post will delve into the science and reasoning behind this interesting choice, shedding … Read more

As anyone who has ever used a touchscreen device can attest, fingerprints and smudges are an inevitability. And as much as we may clean our screens, sometimes a little extra help is needed to keep them looking their best. This is where a stylus comes in handy. But have you ever wondered why some stylus … Read more

If your battery gauge goes up and down, it’s likely because there is a problem with your charging system. Your car’s charging system is made up of several parts, including the battery, alternator, and voltage regulator. If any of these parts are not working properly, it can cause your battery gauge to fluctuate. This article … Read more

If you’ve ever wondered why your car battery gets hot when charging, you’re not alone. Many people have this same question, and it’s a valid one. After all, heat is not typically associated with batteries, so why would charging a battery cause it to heat up? As it turns out, there are a few reasons … Read more

If you’ve ever found yourself wondering why your Fire Stick remote seems to be eating through batteries, you’re not alone. It’s a common question, and one that has a few different answers. In this article, we’ll explore some of the reasons why your Fire Stick remote might be eating batteries, as well as some tips … Read more

If you’ve ever been on a road trip in an RV, you know how frustrating it can be when your RV battery keeps dying. You may be wondering why this happens and what you can do to prevent it. In this article, we’ll answer those questions and give you some tips on how to keep … Read more

Steel wool is made of very fine strands of steel. The strands are so thin that they can easily be drawn through a small opening. When steel wool is placed in contact with a 9 volt battery, the battery’s electrons flow through the steel wool and create heat. The heat from the battery causes the … Read more