Tagged With batteries

0

There's an abundance of amazing home smart tech hitting the market. From Samsung's Family Hub 2.0 fridge to the Amazon Alexa and Google Home (hopefully) finally hitting our shores. But there's more to the smart home than gadgets.

Let's take a look at how home automation and new tech like Tesla battery storage, smart thermostats, grid credits and smart meters are revolutionising our power consumption. Which also has a positive impact on both the environment and our bank accounts.

2

This week's edition of Batteries Are Dangerous brings us to the great state of New Jersey, where a Bluetooth speaker recently started burning on a girl's bed and then exploded. Thankfully, nobody was hurt, and the house didn't burn down. The incident still serves as a cautionary tale for us all.

2

Video: Unlike a battery, which stores power as chemical energy that's slowly and steadily discharged to keep your gadgets running, a capacitor can unload all of its juice in the blink of an eye. Even a small capacitor has the potential to stop your heart, but when it's the size of a dishwasher, well, this watermelon demonstrates exactly how destructive it can be.

2

Now I'm not a baby, but I can imagine it would be really cool if my parents just knew it was diaper changing time without me crying about it and disturbing everyone within a thirty-mile radius. A team at Ritsumeikan University in Japan gets it — they're working on a urine-powered diaper sensor that can tell when it's time for a changing.