Hydrogen, helium, ammonia, methane, neon, coal gas and pure nitrogen are all lighter than air. A pocket of air can be made lighter than the surrounding air by heating it. Continue Reading.
Coming in at $500 less than the Forte sedan and hatchback, the Forte Koup is the most affordable car you can get with ventilated seats. Just like the other two Fortes, you have to get the EX model of the two-door and add on the Premium package, which brings the total cost of the car up to $23,315. Share. Tweet.
Rear AC Vents. With focus on the comfort of rear passengers, Creta offers dedicated AC vents at rear that enhances the cooling performance. Smart Key. Smart key allows driver to ease enter and exit the car with simple press of a button on the door handle without removing the key from pocket.