Our advice? If you want to dedicate yourself to 3D printing as a hobby, then don't go into it expecting that you will eventually win with it. Like other hobbies, 3D printing can turn into a black hole for your time and expenses. Still, it's worth it if 3D printing gives you the satisfaction of exercising your creative muscles and learning something new. In general, 3D printing pays off.
The initial cost and ongoing costs are quite low, and you can have a lot of fun with a 3D printer. It can also be used to do useful things around the home, and it's quite easy to learn and use. Many people wonder what happens if you 3D print at a temperature that is too high or too low, so I decided to write an article about it. While there are still limitations in technology, your imagination offers quite ample space for what you can do with 3D printing.
Again, I advise you to learn to design your own things because if you're not a creator, then a 3D printer isn't as good a purchase as it could be. As consumer 3D printing has evolved and matured, the cost of inexpensive 3D printers has dropped significantly. I have to say that, of the many hobbies that exist, 3D printing is not a bad investment, or a waste of time and money, especially if you already have a plan. Despite what many 3D printing articles will tell you, 3D printing from your living room or bedroom is not a good idea.
If you send this design to a printing service, they will still print it as you requested, but you could have printed something better if you designed it while maintaining the limitations of 3D printing. There's so much you can do and learn with 3D printing as a hobby, so it's your choice whether you turn your 3D printer into a worthy investment or simply a machine that collects dust. Considering how many new 3D printing companies have appeared in recent years, there is certainly a market for this type of business. You should keep your children and pets as far away from the printer as possible, not just because of the fire hazard, but because they could injure themselves, break the printer, ruin the filament, etc.
Fortunately, this is something that you will only need to spend a lot of time on when setting up the printer. Having your own printer and, at the same time, having a broad understanding of the printing process allows you to make better designs, since you will know the limitations of printing and be able to create shortcuts around it. There are some additional costs associated with 3D printing, such as buying spools of filament, adhesive tape or hairspray to improve adhesion to the bed, even a decent glue to hold the parts together. There are usually one or two materials at a time that can be deposited by most 3D printers, which means that it makes it difficult to make a smartphone out of metal, glass, plastic, and other materials.
You may have to work a little more with an inexpensive machine, but once you have everything checked out, a 3D printer like the Ender 3 can produce very good results.