Lasers which are strong enough can permanently damage cameras. There are a few videos of this phenomenon on YouTube.<p>1. <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=9T0j5azGVmw" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=9T0j5azGVmw</a><p>2. <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=qzyKLoEDb64" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=qzyKLoEDb64</a>