Location-based service (LBS) i s provided via location-enabled mobile devices. This software application uses real-time data to track the geographical location of the mobile user via geographic information system technology as well as the Internet.

Lithium-ion batteries are rechargeable batteries in which carbon serves as an anode and lithium-ion acts as a cathode. The advantage of using these batteries is that they increase thermal stability, have higher current density, and have a longer shelf life than other battery technologies available in the market. Lithium-ion batteries are used in high-power applications such as HEVs, EVs, and consumer electronics devices. One of the key reasons for this significant growth is the increased adoption of EVs and HEVs worldwide.

Lithium carbonate is a lithium salt of carbonate consisting of lithium, carbon, and oxygen elements. Lithium carbonate is a white, crystalline powder that is commonly used in industrial applications, with its primary significance in the field of energy storage, particularly in the production of lithium-ion batteries.

An object that orbits the planet at a lower altitude than geosynchronous satellite is known as a low Earth orbit (LEO) satellite. These objects are typically pieces of electrical equipment. Between 2,000 and 200 kilometers above the surface of the planet, LEO satellite orbit. LEO satellite is frequently used for imaging, spying, military reconnaissance, and other types of communications. Compared with a satellite at a higher altitude, LEO satellite has a much smaller communication field with the ground. They rotate around the planet more quickly as well.

A leisure boat is typically used for entertainment and tourism. It can be powered by a motor or non-motorized and includes various types, such as sailboats, cabin cruisers, towboats, jet boats, watercraft, and runabouts, among others. These boats are popularly purchased and used for activities such as sailing, boating, fishing, or campaigning. Due to the ability to maintain social distance while enjoying oneself, boating has become a favored leisure activity in many regions and countries, leading to a surge in boat purchases.

Cannabis is a flowering plant of different species, such as cannabis sativa, cannabis indica, and cannabis ruderalis. There are a variety of cannabis plants, of which marijuana and hemp are the two most prominent ones. Cannabis contains two cannabinoids, namely, THC and CBD.

Leather tanning machinery refers to a type of industrial equipment that is used in the tanning of animal hides and skins into leather. The importance of leather tanning machinery depends on its ability to effectively and efficiently convert raw animal hides into usable leather products.

Laser printers use the principle of electrophotography or electrostatic charges for printing. Laser light is used for inducing charges to facilitate printing. The laser light induces charges on the printer drum, which is opposite to the charge of toner inks in the printer. With opposite charge polarities, where the drum is positively charged, and the toner is negatively charged, the ink in the toner gets attracted to the drum. The ink stuck on the drum is in accordance with the image or data provided to the printer. The negatively charged toner ink, which sticks in the format of the image as provided, gets attracted to the positively charged paper. This creates a replica of the original image provided to the printer.

A K-12 makerspace is a place in K-12 schools that allow students to create, tinker, invent, discover, and explore new ideas using a varied range of materials. These materials are referred to as K-12 makerspace materials. Some of these materials are 3D printers, computers, cameras, electronic tools, building materials, and art and craft supplies.

Golf tourism is a kind of special leisure tourism where people undertake trips or travel for the purpose of playing golf. The destination in golf tourism is a golf course. The main types of golf tourism are domestic and international, and both men and women avail of golf tourism services. Golf courses can attract more business guests by cooperating with tourism agencies