Lasers Quote by Randall Munroe
““A 1-watt laser is an extremely dangerous thing. It’s not just powerful enough to blind you—it’s capable of burning skin and setting things on fire. Obviously, they’re not legal for consumer purchase in the US. Just kidding! You can pick one up for $300. Just do a search for “1-watt handheld laser.” So, suppose we spend the $2 trillion to buy 1-watt green lasers for everyone. (Memo to presidential candidates: This policy would win my vote.)””
About This Quote
Source Blog: xkcd.com, 2015 post “Laser Safety”
A high‑power handheld laser can cause severe injury and fire hazards, yet it is cheaply available, highlighting a gap between regulation and technology.
In simple terms: Powerful lasers are dangerous and cheap.
Key Takeaway
Consider safety before mass distribution.
Themes
technology
risk
regulation
public policy
Mood
cautious
critical
Type
warning
informational
When to use this quote
- home use
- public events
- educational demonstrations
- industrial applications
Key Concepts
laser safety
consumer access
policy making
Questions to Reflect On
- Should dangerous tech be restricted or educated about?
- How to balance innovation with public safety?
A Different Perspective
Legal restrictions may lag behind rapid tech diffusion, creating safety gaps.
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