On my cereal box, I once found a very inspiring quote from Confucius who said: “Choose a job you love, and you will never have to work a day in your life”. I guess finding the right job will be definitory for your future life, especially if you want to have a happy and fulfilled one.

But how do you find the thing that you’re good at and also gives you pleasure? Most people go to college, follow Masters’ programs and, after a lifetime of studies, are still not sure what to do. Others are luckier and find the right path in life from the beginning, sparing years of useless studying and things they’ll never use.

Although most of us love animals, not many would consider making a true job out of this. We all had pets or still live with some, but how many of us did we really consider pursuing a career in looking after pets? If you think this is your one true call, here are some suggestions I reckon are great as a starter.

Dog Walker

You may not earn a fortune, but this will certainly test your limits and make you truly bond with dogs from all kinds of environments. Consider this your entry-level job if you want to pursue a career in helping animals and not just keep them in Gerbil cages.

The good part is that you won’t require any special skills, diplomas or degrees and you can earn an extra buck while paying for school or trying to figure out your next move. The downside is that you’ll probably need another job to deal with daily bills and the costs of living a decent human life.

Veterinarian

The most obvious choice for many who love animals is becoming a veterinarian. And even though plenty of kids dream about doing that when they grow up, just a few actually manage to graduate the university and practice as veterinarians. It takes a lot of years to study and even more years to practice until having a steady hand.

The perks of the job are countless and you’ll be able to put a smile not only on an animal’s face, but also on their owners’. The downside is the cost of the university, not to mention the additional costs of tools, books, practice, and more.

Marine biologist

If you love the sea and everything related to it, then you should consider becoming a marine biologist. It takes a certain school and great diving skills, but you get to see the most beautiful fish in the world and interact with dolphins, whales, and even studying their behavior. It is a great opportunity to indulge in your passion for exploring wildlife while still adding a contribution and fighting against excessive water pollution and hunting endangered species.

 

 

 

Do you have a multimeter in your toolbox? I had no idea I needed one until I started fixing things around the house. It was then that I learned that I should purchase a multimeter. No matter what you do, from mounting a new fan onto your ceiling, to any other kind of electrical task, you need to know if there is electricity on the wires.

If you don’t know such a thing, accidents can happen. It can be very dangerous to work with electrical fixtures and wires, as you can get electrocuted. A multimeter will provide you with essential information on the electric power flowing through the wires, expressed in volts, amps, and ohms.

It is not only you who is in danger of injury or worse. Anyone in the house who may touch the exposed electrical wires by accident will be exposed to the same risk. Also, electrical short-circuits can be responsible for fire hazards, and that means that a fire can break out without your knowledge.

 

 

Things you can do with a multimeter

Testing batteries – you can use your trusty multimeter to test battery life. Since you can troubleshoot any electrical device using one, you just need to see what the readings tell you when you check your batteries. You will notice that the reading lets you know the battery voltage; if that sits at less than 20%, the battery is depleted and you should replace it.

Testing broken cords – extension cord may bend, and break and exposed wires are a real hazard for one’s life. By checking the wires, you will know if the cable is still safe to use or not. If the reading on your multimeter is “0.00”, that means that you are dealing with a closed circuit. The “0.L” result indicates an open circuit.

Testing appliances around the home – the same readings as before apply. This is something you must do when you suspect your blender or any other device in your kitchen and home to be defective.

 

Safety above everything else

You should always take the necessary precautions when you’re testing electrical wires and devices. That includes as a basic rule to have the power disconnected. Keep in mind to handle the multimeter by its handles, which are insulated and will not allow electricity to be transferred to your body.

These are a few things you should know about owning a multimeter and how to use it. Household appliances can break down, and there are situations when you need to fix things that involve electrical power. To deal with them in perfect safety, this is the type of tool you should get for your home.

 

 

 

 

 

Last year or sometime in the past when I was delving into the wonders of the amazing and eternally surprising Internet, I found out that there now were worms that were capable of consuming plastic as fuel. Of course, one of the first questions that passed through my mind was what came out of these worms once their digestion process was wrapped up. I didn’t want to imagine them pooping plastic if you know what I mean.

The fact is that what they do create is entirely organic and can even be used as compost if that’s what you feel like doing. The experiment took place the University of Cambridge, where Federica Bertocchini, a biologist with the Institute of Biomedicine and Biotechnology of Cantabria, Spain, got together with two of her colleagues, Christopher Howe and Paolo Bombelli.

 

The test was rather simple. They would place this outstanding species with several styrofoam cups and bits of plastic in a container and wait for something to happen. Believe it or not, one hundred worms managed to eat about 92 milligrams of plastic in as little as twelve hours. I would call that revolutionary if it weren’t for the services of one hundred worms, which seems a bit too much. Besides, 92 milligrams of plastic is about the size of 4 rice grains, so it’s not really all that impressive. However, given the fact that there’s a high chance that we will end up buried in plastic in the future centuries, it’s still a breathtaking discovery. Who knows what other critters could be capable of doing the same?

It’s also worth noting that the scientists who have performed the experiment have yet to find out exactly how the magic happened. They don’t know whether the worms consumed the plastic just because they wanted to or had developed a certain taste for it beforehand or because there were bacteria in their gut to help them digest it. Some say that it might be both.

The wonderful thing about all of this is that Bertocchini is a beekeeping enthusiast and it ever so happened that she came across several worms that ate the wax produced by the bees. Because she had little to no knowledge about the species or the reason she had found the worms consuming the wax, she kept them in a plastic bag until further notice. That’s how she discovered that the plastic bag also became food for the worms. If that’s not spectacular, I really don’t know what is.

There’s talk of an enzyme or a molecule that might be responsible for the reaction. If that’s the case, maybe scientists could transfer it to other worm species that could finally help us reduce plastic.