It was his job to repair bicycles and at that time he used to work fourteen hours a day. He saved money for years and in 1938 he bought a small work-shop of his own. During the war Frank used to make spare parts for aeroplanes. At that time he had two helpers. By the end of ...
The world of nanomachines has a head start on the road of self-assembly, in part because it can draw from nature for examples of efficient, complex designs that self-assemble, rarely make mistakes and self-repair as needed. Moving these principles into the human scale has proven challenging ...
After fabrication, 3D scanning can support quality control and help to verify the accuracy of a 3D printed part, or, after the part has been used, a scanner can reveal how it’s performed—a scan of a deformed part can show you where to reinforce the design in the next revision. With ...
The 1.4 Windblume Festival update for Genshin Impact has brought a Venti banner as well as a new festival and some game changes, including a boost to condensed resin. It has also introduced new hangout events. Hangouts comprise of four initial story quests that allow you to hang out with ...
Spread a half-inch thick layer of cement over the entire form with a cement trowel. If you want the stone to bear weight, make the cement an inch thick (this will increase its weight). The bottom of the form should be left open so the rock can be lifted off of the cover if needed...
Repair the flap, using industrial plastic curtain material. You can purchase this from most industrial supply companies, and it resembles the plastic used in butcheries to screen off the meat-cutting area from the storefront. Glue a plastic piece cut to the same size as the flap on either ...
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How to Make Concrete Statues. Concrete statues are usually displayed outdoors, in the garden or on the patio. Creatingyour own concrete statuescan be challenging, but it's a fun and rewarding hobby. When you create a statue from scratch, you can be sure that you have exactly the statue th...