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3D building printers are devices that use extrusion technology (extruding building mixtures), designed to print both small and large architectural forms (depending on the model and characteristics). A small budget 3D printer allows you to build home gardens with unique design, building elements, fences, concrete garden furniture with high precision and low cost.
The demand for 3D printing technology for houses is growing rapidly, since its use can significantly reduce the time of construction work and reduce the cost of constructed structures by several times. According to many experts, the future lies in the use of 3D building printers, so this equipment can become a good foundation for a successful business today. Continue reading
The operating principle of the impact machine for the serial production of wire nails of various sizes is very simple and understandable. Therefore, it’s not at all difficult to master the machine. It does not require high qualifications for its configuration and maintenance. Therefore, this type of equipment can be safely purchased in used condition, then its price starts at $ 2800. Starting at this price, you can purchase machines for making nails from wire with a diameter of up to 4 mm and a length of up to 120 mm. Serial production of nails on your own machine is a stable source of income in the garage or in the home. Continue reading
Aquarium is a place in the office where balance and calm atmosphere prevail. Really beautiful exotic aquarium fish on the background of tropical underwater plants, very calm nerves at work and at home. But when you find out the cost of such therapeutic pleasure, you do not freely think about the aquarium as a business idea. After all, these are fish. They produce dozens of offspring using hundreds of eggs. And each fish costs no less than a dollar. In addition, different breeds of fish, different prices. The cheapest aquarium fish is Guppy. The price of one such fish is 1 dollar per item. A dozen Guppy females give 300 fry per month. Continue reading