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5 great reasons why you should buy a 3D Printer

It Will Save You Money (And pay for itself)

Your 3D printer can pay for itself by printing things that you might ordinarily buy. This means that you bought an amazing, fun machine, that just paid for itself. How cool is that?! You can create almost everything from smartphone cases to paper towel holders, reducing household expenses while adding a personal touch to your home. The 3D models needed for these can even be found for free online! You can find anything, from Darth Buddha to a USB cable organiser!

It Can Help You Educate Your Children (and yourself)

Children can find learning and working hard. With a 3D printer you can print educational models that illustrate concepts such as atoms or planets. You can also print puzzles and other tools that build problem-solving skills in children. During homeschooling or homework sessions, creating 3D objects can empower children to easily grasp abstract concepts.

It Can Create Accessories and Personalized Gifts

Instead of buying a uniform, mass-produced object, you can print your own personalised, unique one. Another exciting use only offered by a 3D printer at home, is to personalize many of your electrical appliances. It is child’s play to download and 3D print STL files for Apple Pencil Accessories, PlayStation 4 Accessories and many more. These free 3D model files often extend the usability of your belongings. So, using 3D printing you can make your electrical devices truly your own.

3D Printing is Quicker than Ordering

One of the greatest benefits of having a 3D printer at home is the speed with which you can put the desired item to use. Sure, standing front of your 3D printer and watching your object grow layer by layer may feel like a long time. But, if you compare the 2-4 hours a standard 3D object takes to print off with the time it takes to ship it, this is next to nothing.

3D Printers Are Fun

If you don’t have any financial interest in 3D printing, it can become your hobby. With a 3D printer, you can create various fun objects or little works of art. Design your own unique items and display them in your home or give them to friends and family. Feel the pride of giving something cool and amazing to a friends and family without making too much of an effort!

In Conclusion,

3D Printers are great tools of education, they have the power of personalisation and they can pay for themselves. But most importantly, they’re Fun!

If you are interested in buying a 3D Printer, please Contact Me

How do boats stay stable?

Sailboat

How boats stay stable depends on their size and centres of gravity.

Cruise Ships:

Modern cruise ships are quite tall rising more than a hundred feet into the air. At the same time, the ship only extends 25 feet below the water. Yet, these ships do not over and capsize. The reason is that cruise ships have a low center of gravity. This means that their center of gravity doesn’t move much as the boat moves.

Sailboats and other small boats:

By sitting down in a small boat, you lower the center of gravity and make it more stable. The keel helps to stop a boat moving from side to side or capsizing, because it means more force is required to push the boat sideways through the water.

If colour is just an illusion, what does the world actually look like?

Without the sense of vision, things don’t “look like” anything; there is just molecular structure “out there” in the environment.

What we experience as “colour” is just the brain’s way of making sense of the electromagnetic photons that collide with the photoreceptor array that is the retina in the human eye.

Most photons that arrive at the eye do not activate the photoreceptors (the parts of your eyes that sense light) at all. Many, such as x-ray frequency and radio frequency photons, pass right through the retina and even the whole body. Others, such as infrared and ultraviolet photons, get absorbed and turned into heat without triggering the photoreceptors.

So what is colour, anyway?

Colour is a way of identifying objects in the environment from their surface properties. It is something that the human visual system can detect that pertains mainly to the surface of the object due to the surface material.

There can be hundreds of specific visible electromagnetic frequencies reflected but the eye reduces them to only three bands: yellow, yellow-green, and blue. These three detected electromagnetic bands are converted by the retina into the “pure light” colours red, green, and blue; and then converted by the brain into a 3-dimensional color space that includes colors not found in the rainbow like pink.

So when we “see colour” what we are really doing is sensing aspects of the molecular composition of surfaces in the environment, but there is quite a bit of neural processing needed to convert detected visible light into what we perceive as surface colour.