Wicked Lasers' S3 Krypton laser is bright enough to blind astronauts (video)

If you ever plan to lead a PowerPoint presentation projected on giant white board orbiting the Earth (we'll leave the logistics of that one up to you) there's only one laser pointer that will get the job done -- Wicked Lasers' S3 Krypton. The Guinness Record-pending pointer produces about 86 million lux and can be seen from up to 85 miles away, well beyond the edge of our atmosphere. Of course, at roughly 8,000-times the brightness of the Sun, serious safety precautions are needed when operating the S3. Goggles are a must (and bundled with the handheld laser), while sensors and a microprocessor regulate current to keep the tube of aluminum from overheating in your hands. The top end model is available now for $1,000 but, if blinding astronauts isn't on your agenda, lower-powered versions can be had starting at $300. Check out the video after the break.

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