4 ms·
Deflection. It's pretty easy to spot a laser pointed straight up, because it's deflections create a visible trail of the beam. Have you ever shined a laser poin
by GauntletWizard 7y ago
Deflection. It's pretty easy to spot a laser pointed straight up, because it's deflections create a visible trail of the beam. Have you ever shined a laser pointer in a foggy room, or seen the lightshows that do so? That.
- DuskStar 7y agoRight, but presumably you'd be using a wavelength that's scattered a bit less than that.