What is the use of the Rubik s Cube Energy Storage System

Does using a Rubik's Cube consume a lot of energy?

Although Rubik’s cubes have a relatively high embodied energy due to their manufacturing process, the manufacturing itself uses relatively little energy because plastics can be molded easily. The primary method for manufacturing the pieces of a Rubik’s cube is through injection molding ("Rubik’s Cube", 2018).

How does a Rubik's Cube function?

The Rubik's Cube is unique because, starting from a solved cube, any sequence of moves will eventually return the cube to its solved state. For instance, performing a single move (like U) four times will restore the cube to its solved state. One of the interesting features of a Rubik's Cube is this property.

How much energy can be saved from recycling Rubik's cube waste?

Recycling 4,500 kg of Rubik's cube waste results in an energy saving of .392 GJ. With proper waste management and recycling, up to 4.36 GJ of energy could be saved.

Does the Rubik's Cube production have waste?

The Rubik’s Cube production surprisingly involves material wastes, packing wastes, and recycling wastes.

What type of packaging is used for Rubik's cubes?

The most common packaging used for Rubik's cubes is blister clamshell packaging. This type of packaging encases the Rubik's cubes in a thin layer of hard plastic, which is not very environmentally friendly.

Which plastic uses the most energy in a Rubik's cube?

Of the three plastics in a Rubik’s cube, Nylon requires the most energy to produce. According to a report for PlasticsEurope (2005a), the production of 1 kg of Nylon uses 120.47 MJ of energy. Therefore, 20,000 kg of Nylon, used in the production of Rubik’s cubes each year, requires a significant amount of energy.