In 1936, the Oklahoma grocer Sylvan Goldman invented the grocery cart. He noticed, as a regular shopper wheels on a toy car kinder its a big and heavy bag of groceries. Enterprising Silvan put the cart on the wheels, and subsequently perfected this design. In June 1937, the first shopping carts appeared in the store, some time, Goldman had to hire people who’d follow them around the store, before the invention found approval with buyers. Shopping cart relished and soon Goldman left the shop and founded the world’s first production of shopping trolleys. The shopping cart became a symbol of modern Commerce. Grocery cart, discounts, sales – the attributes of a modern store.
Progress in the development of photography in recent years has made it accessible for everyone. Simple photography getting without the hassle is quite cheap, but colorful and high-quality images on materials of different companies in specific locations have forgotten a very interesting area of photography, used the once popular. We are talking about the photo, or volume. This was produced and a special stereophotography with two lenses, and viewers to view the resulting images.
Regular subscribers know that the individual building our edition pays a lot of attention. Regularly posting a variety of projects of houses and thereby communicating with readers-developers, we have seen that many novice builders-gardeners have little idea about the process of building a house. On the initial stage of construction of the home says a Finnish Builder and teacher, Ranti Hurmalainen.
Today’s “unobtrusive service”, which have to apply for the small problems of household systems, effectively “bite”. Even the call an electrician, technician or plumber to diagnose, not to mention the simple elimination of minor faults, is quite expensive.
If a little old picture in a frame under glass has not found a place in the room and turned on the mezzanine – take it out and after blowing the dust, breathe new life into it: make of her housekeeper – a kind of hanger for keys. Under the picture will only need to fabricate (or find a suitable size) a simple box. On the side wall of the box to fasten the loops (or cut piano hinge): hung on the frame pattern forms a door of the housekeeper.
In order to obtain a sound signal of high power (10 – 20W) from the simple Assembly of a sound generator, does not require complex amplifiers WOOFER.
Someday there will come a great time and robots of the future will clean our planet from Homo Sapiens.