Artpul Pulheim 2015

http://www.photos-and-paintings.com/system/files/styles/watermarked/private/PRA_5877_0.jpg?itok=WD2mf9w_

Art unites. Art is passion.

This website invites artists, art lovers and all involved to exchange their experiences and ideas, inspirations and visions. It is opportunity to present and sell your work - paintings, sculptures, photographs and music.

Art is necessary to go beyond borders. It should not be elitist, but spontaneous and stunning. Let it seduce you! Here, you may feel free and you may fulfill your artistic ambitions.

We invite you to use our website in order to present and sell your art.

Editions from our artists

Photos and Paintings offers a lot of freedom to the artist to present themselves.
But also Photos and Paintings looks for performances and helps them to sell thier art or supports them otherwise.
For instant with collections of postcards.

New Members

WOJTEK's picture
Elisabeth's picture
Salwinski's picture
Agata-F's picture
Mackiewicz_A's picture
Manfred_Schueler's picture
Piwarski Andrzej's picture
Aleksandra's picture
Eva Anna K.'s picture

The Shocking green laser pointer will give the user a surprising

michale's picture
posted by
on Wed, 2016-10-26 09:29
Fair Wednesday, October 26, 2016


This is due to the fact that the product of its lasing cross section and upper state lifetime is twice that of Nd:YAG. Because of its high-pump quantum efficiency, the slope efficiency of Nd:YVO4 can be very high if the laser pointer cavity is properly designed. This laser crystal is finding much use in frequency doubled green laser pointers and other small diode laser modules.

New South Wales has enacted specific laser pointer controls. Under this legislation 'laser pointer' is defined as a hand-held battery-operated device, designed or adapted to emit a laser beam, that may be used for the purposes of aiming, targeting or pointing. New South Wales has specific offences in respect of persons who have in their custody (or use) laser pointers in a public place. This astronomy laser pointer is of the highest quality, and it also carries a high price at around $350.

The Shocking green laser pointer will give the user a surprising, but harmless, electric shock when he presses the button. Your boss will go wide-eyed as he drops the laser pointer like it's a hot potato. You'll be the king of the office for getting back at the big jerk, but don't be too loud unless you want to collect unemployment benefits. The Shocking Laser Pointer is the perfect gag for any office setting, and you'll become a living legend around the water cooler.

Whatever kind of mechanical vertical or horizontal working surfaces green Blue Laser Pointer line generator is mounted, it is always able to project a highly bright and clearly visible green reference line on all desired working surfaces.Lower-power laser pointers have been sold for many years in New Zealand. In recent times however more powerful laser pointers have also become readily available at relatively low cost, often via the internet.

The threat to aviation is now primarily due to irresponsible users of low-cost, high-visibility, hard-to-regulate Red Laser Pointer . Helicopters especially may be at risk, although they also have the ability to track rogue pointer users. The number and nature of incidents has led to a ban, or proposed ban, on laser pointers in some jurisdictions. Also, those who misuse laser pointers are at risk from arrest and even jail time; a number of people have already been caught and prosecuted.

And this is the only time you should ever stare at the laser aperture area – while the laser is not on.People wishing to import such devices should apply in writing to the Director-General of Health for consent to import a high-power laser pointer. Use the Application Form (Word, 143 KB) to apply for consent to import a 3000mw laser pointer .This is the business end of the laser: it's push button operated, and there is an LED emission indicator directly in front of the button which will glow red when the laser is being operated.



Share this
Company
Advertising