A very powerful 3 W 445 nm beautiful laser (one of the most powerful in the world) скачать в хорошем качестве

A very powerful 3 W 445 nm beautiful laser (one of the most powerful in the world)

I finally found the time (and mood) to put this video together. This video shows my latest and most powerful 3 W laser that produces a 445 nm blue beam. This one is so powerful that it burns object at distances of a few meters while the lens remains at infinite focus. Almost all of the parts required to build this can be purchased here: http://bit.ly/Warog3 The modified Sky-Ray SR5 host with the aluminium heat-sink block can be purchased here: http://bit.ly/15bhP0D To purchase the 0.5 mm thin Neodymium magnet disc for the battery, search for the following term on eBay: "very thin Neodymium disk magnets 10 mm dia x 0.5 mm" And lastly, to get the batteries simply search for the following on eBay: "18350 battery" I hope you've enjoying this video. Thanks for watching.