An e-cigarette, also known as an e-vaping device, personal vaporizer, or electronic nicotine delivery system contains a heating element that vaporizes liquid nicotine or a flavored liquid. These liquids, called e-liquids, are available in more than 4,000 flavors, with vendors adding more than 300 flavors every month. One e-cigarette is equal to 6- 8 tobacco cigarettes.

A dental implant procedure helps re-establish missing teeth and comprises three primary components: the implant device, the crown or denture, and the abutment. A dental implant is manufactured using biocompatible metals, titanium, and zirconia, which offer strength, apart from having the ability to fuse with the bone. Some of the major causes of tooth loss are tooth decay, gingivitis, injuries, congenital defects, root canal failure, and excessive wear and tear. Osseointegration is a procedure that helps lock the implant directly into the jawbone. Dental implants are available in different colors and can be customized.

IR thermography uses IR band of electromagnetic radiations to detect and analyze the temperature of an object, device, or material (living or non-living) and display the temperature distribution on a display screen. IR thermography works on the principle of detecting electromagnetic radiations falling under IR spectrum.

Air ambulance services are advanced and sophisticated medical services extended through the use of use of air transportation, airplane, or helicopters. They are the most efficient mode of shifting critical patients to hospitals as they consume much less travel time. Air ambulances have onboard medical treatment facilities and trained medical crew to treat patients in an emergency until they reach the hospital. These services are effective in serving people in war-torn areas and those affected by natural disasters. They also assist in the event of an outbreak of epidemics.

Sports nutrition products include a variety of essential nutrients such as proteins, vitamins, minerals, carbohydrates, and fats, which act as supplements and help to increase physical strength and stamina, build muscle, enhance physical performance, and improve the overall wellbeing of consumers. The graph below represents the requirement of some essential nutrients, depending upon the activity performed:

Plastic styluses entered the market along with touch-based gadgets. However, these styluses lost traction in the market as these were prone to misplacement and loss on the part of the user. Styluses are again being introduced in the market with the launch of tablets. Though initially, many tablets were not designed for the use of styluses and were intended to be touched specifically by fingers alone. However, the advances in technology of tablets are increasing the scope of usage of styluses in tablets.

Biogas is produced through anaerobic digestion of organic matter in which bacteria degrade biological material in the absence of oxygen. It is a renewable fuel that contains a mixture of methane, hydrogen sulfide, and carbon dioxide. Biogas is mostly used in farms where the waste and residue are converted into sustainable green energy.