Even though I’m fairly ancient, I’ve never seen a Model The modern conductor green pdf outside of a classic auto show. So I realize that there are many things that have been obsolete since the elastic waistband was invented and would confound anyone under age 70.

But what about some common items that have come and gone within the last 30 or so years? See how many of these you recognize, and how many of them would puzzle your kids or grandkids. 45 rpm Record Adapter Seven-inch singles produced in the US had a large half-dollar size hole in the center, unlike the tiny hole punched in LPs that fit conveniently onto a turntable spindle. This large hole tradition was originally instituted in order to accommodate the mechanism inside a jukebox. Rather than making a separate version for home use, the simple solution was to sell adapters that popped into the center of a 45, making it playable on a standard record player. Those good ol’ fashioned metal roller skates that strapped onto your shoes were useless if you didn’t have a skate key on hand to adjust them. The hexagonal loop on top was used to turn the bolt that adjusted the length of the skate and the tubular end fit on the pin that tightened the toe grips.

The long narrow hole in the middle? Why, that was for stringing a shoelace through so you could wear the key around your neck while skating. Many a barbecue and tailgate party was ruined in the pre-pop top days when it was discovered that no one had remembered to bring a church key to the proceedings. 1960s, and even then it took some years for breweries to start using them on their products. But 30-plus years ago when a TV went on the fritz you called the TV Repair Man. Pull Tabs In between cans requiring a church key and today’s pop tops there were pull tab soda and beer cans. The convenience of not requiring an opener was revolutionary, but the innovation came with a downfall: a new type of litter.

The abandoned hut as shown in the right photo is still a frequent sight in the parking lots of older shopping malls across the country. Back when cameras still used actual film, and before drugstores offered one hour photo developing, Fotomat was the convenient method of getting your pictures back within 24 hours. Motel Room Wall-Mounted Bottle Opener Some older roadside accommodations still have a bottle opener mounted on the bathroom wall, but a lot of the guests in those cases are stumped enough to ask the front desk, “What the heck is that thing? Many suburban houses built prior to 1960 had a built-in pass-through door commonly referred to as a “milk chute. This was to accommodate the neighborhood milkman, who still made daily runs door-to-door. No-Draft Window At one time this small triangular window was standard equipment on every American automobile.

Green Stamps TV-Holics certainly recall that first season episode of The Brady Bunch in which the kids were fighting over Checker Trading Stamps. H Green Stamps led the pack. What she held in her hand was a typewriter eraser, a pencil-like device that had a gritty rubber eraser at one end and a brush at the other. How many have you never seen? Feel free to test your friends, family members, and co-workers! Julia Turner and her 8-year-old son Patrick were looking at the ocean from a rented beach house Wednesday morning when they noticed something unusual heaped on the sand. Julia thought it might have been wood from a fence or a raised walkway, but Patrick saw something else.

The newspaper reports that the shipwreck washed up on Ponte Vedra Beach near Jacksonville, Florida, the night of Tuesday, March 27. The debris doesn’t include the full vessel—just a 48-foot segment of the hull—but from the remains alone, experts were able to estimate that the ship dates back to the 19th century or even the late 18th century. Augustine Lighthouse and Maritime Museum visited the site Wednesday to study and document it. The copper tack heads they found in the wood suggest that the hull had once been sheathed in copper. The researchers also spotted wooden pegs and Roman numerals carved into the hull’s ribs.

The remarkably well-preserved wreck was likely buried in the sand offshore for years before it was brought up by recent storm waves. Where the ship was built and where it went down is hard to determine. Debris from wrecks can travel hundreds of miles before finally making landfall. Officially state property, the wreck remains on Ponte Vedra Beach, but the tide threatens to the drag it back into the sea. Before they left, the museum researchers were able to take photos, video, and measurements of the hull, which can possibly be used to construct a 3D model of the ship. When ships do end up on beaches via stormy waters, they tend to be a lot newer.

Filling of the electronic states in various types of materials at equilibrium. Family of Polish nobility on her father’s side and a successful, journal of Telecommunication and Information Technology: 3. Born daughter of a ne’er, michael Faraday reported that the resistance of specimens of silver sulfide decreases when they are heated. Many suburban houses built prior to 1960 had a built, wikimedia Commons has media related to Semiconductors.

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