MOLTEN ROCK, or magma, and gasses spew from the mouth of a volcano in the Hawaiian islands. As rock inside the earth melts, its mass remains the same while its volume increases--producing a melt that is less dense than the surrounding rock. This lighter magma then rises toward the surface by virtue of its buoyancy.
Although each automobile dealer has the option to release new models at a time it chooses, most companies release new models between September and December every year. In addition, some brands are showcased earlier in summer car shows.
Talk0 Share. This article is a list of Hot Wheels released in 1968. Sixteen new vehicles were introduced this year. They were also known as The Original 16 or Sweet Sixteen. This was the first year for Hot Wheels.