Are all lazers red, like in cartoons???

Question: Are all lazers red, like in cartoons???
- Keywords:
  colour,
  laser,
  red
Asked by anon-191448 to Agnes on 10 Nov 2018.
- Agnes Wojtusiak answered on 10 Nov 2018:
  
  Not at all!
  .
  Our laser is “infrared” – even redder than red, so you can’t see it at all! What’s even more cool, we can use it to create green and violet lasers too 😀

Question: Are all lazers red, like in cartoons???