Impromptu organizer can be made of several end-of-life electrochemical cells with a nominal voltage of 4.5 volts (battery type “3336”). They must be extracted from paper nests, which are then to clean the inside and glue together (the more buildings, the set it would be more stable and roomier). Organizer is ready. Pencils it is better to insert a sharpened pencil up, and ballpoint pens — writing the item down.
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THE SECOND PROFESSION OF AN ELECTROCARDIOGRAPH
In the process of creating Amateur designs may require tools and equipment that are available it is often difficult. In such cases, comes to the aid of ingenuity, and craftsmen are...
BOTTLE SCOOP
Found another use for plastic bottles of carbonated drinks. Should trim it as shown in the figure, and turns out to be convenient scoop for bulk products - flour, sugar or cereals.
