More Creative Mailbox Designs

More Creative Mailbox Designs

Creative Mailboxes

Creative Mailboxes

Samsung Ear Phones....

Samsung Ear Phone Design

Alcohol....

Alcohol....

New "Scratched Glasses" Give Perfect Vision

Bifocals and trifocals allow people with limited vision to see objects at varying distances, but only by refocusing on the object from a different vantage. A scientist named Zeev Zalevsky responded to this problem by developing a lens that allows the user to focus on any distance out from 33 centimeters.

It involves engraving the surface of a standard lens with a grid of 25 near-circular structures each 2 millimetres across and containing two concentric rings. The engraved rings are just a few hundred micrometres wide and a micrometre deep. “The exact number and size of the sets will change from one lens to another,” depending on its size and shape, says Zalevsky.

The rings shift the phase of the light waves passing through the lens, leading to patterns of both constructive and destructive interference. Using a computer model to calculate how changes in the diameter and position of the rings alter the pattern, Zalevsky came up with a design that creates a channel of constructive interference perpendicular to the lens through each of the 25 structures. Within these channels, light from both near and distant objects is in perfect focus.

“It results in an axial channel of focused light, not a single focal spot,” Zalevsky says. “If the retina is positioned anywhere along this channel, it will always see objects in focus.”

World’s Oldest Brand (124-year-old)

Lyle’s Golden Syrup has been named as Britain’s oldest brand, with its green and gold packaging having remained almost unchanged since 1885. The Guinness Book of Records gave the breakfast and teatime sweetener, whose tins bear the image of a lion and a biblical quotation, the prized honour.
 

World’s Oldest Cat (29-year-old)

Until he passed away at the ripe old age of 31 in July 2001, the world’s oldest cat was chasing spiders without the equivalent of a feline walking cane. Spike, a British ginger and white tom, had been certified as the world’s oldest living cat by the Guinness Book of Records in 1999, when the sprightly kitty was just 29.

Measured in human years, Spike was an amazing 140 years old, though many veterinarians dispute the validity of such human/cat comparisons. (Perhaps it’s just jealousy; Spike retained all his original teeth and hair!) Either way, Spike beat the odds – domestic longhairs have a life span of about 15 years. His owner, Mo Elkington, an aromatherapist from Dorset, England, purchased Spike in 1970. She fed him a steady diet of fish and cat food, with a little aloe vera mixed in to protect him against arthritis and rheumatism.

World’s Oldest Yoga Instructor (83-year-old)

Yoga instructor Bette Calman may be 83, but she’s still bending over backwards to spread the benefits of the ancient Indian discipline. The nimble grandmother can really pull some shapes and with her set hair and pearl earrings she looks as glamorous as Greta Garbo in a pink jumpsuit. With 40 years of teaching under her belt, the Australian wonder is living proof that a lifetime’s dedication to yoga will keep you flexible as a rubber band.

Amazing Transparent Frog

Native to Venezuela, the Glass Frogs belong to the amphibian family Centrolenidae (order Anura). While the general background coloration of most glass frogs is primarily lime green, the abdominal skin of some members of this family is transparent, so that the heart, liver, and digestive tract are visible through their translucent skin. (Photo by Heidi and Hans-Jurgen Koch)

Amazing Transparent Butterfly

Found in Central America, from Mexico to Panama, the Glasswing Butterfly (Greta Oto) is a brush-footed butterfly where its wings are transparent. The tissue between the veins of its wings looks like glass. (Photo by Hemmy)

Creative MailBoxes PART - II

Creative MailBoxes

Unusual Christmas Trees