A "tracer" bullet.
the bullet train was invented in 1994
Bullet trains were first invented in japan!
Tracer ammunition are bullets that have a magnesium spot on the tail end of the bullet. This burns, usually red, and allows you to see exactly where the bullet is going. It's usually employed with belt-fed machine guns and is very effective at night. Typically, every fifth round in belted ammo is a tracer.
No a comerical round is not avalible to the public
Du pont
Tracer rounds are made by attaching a bit of magnesium sulfate to the rear of a bullet. This compound burns bright and creates that characteristic trail.
It was John Pomeroy from NewZealand.
The bullet train was invented by Hideo Shima. First Bullet Train runs between Osaka and Tokyo (Japan) in 1964.
In WWII it was phosphorus. They may have gone with something else nowadays.
in 1874
The internet has no idea who invented the bullet train?