17 ways to fasten a tabletop. At first, the answer to the question of how to fasten a tabletop to the table structure may seem very simple. Only when we look at the problem a little closer we can see that this is not an easy task. The way in which we should fasten the tabletop must meet several criteria: - the tabletop must be firmly fixed to the table structure; - with time, the tabletop must remain flat and undeformed; - the attachment method shouldn't compromise the design of the table. Properly installed, a tabletop can contract and expand with changes in humidity while staying flat and firmly connected to construction of the table. Wood is hygroscopic, which means that it gains or loses moisture from the air, and this is always dependent on the surrounding conditions. There are two groups of methods to fasten the tabletop to the table structure: - Free-moving fastening method – allow expansion and contraction of the wood - Stationary fastening method – keep the tabletop stationary. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
These Mesmerizing GIFs Illustrate the Art of Traditional Japanese Wood Joinery. These Mesmerizing GIFs Illustrate the Art of Traditional Japanese Wood Joinery For centuries before the invention of screws and fasteners, Japanese craftsmen used complex, interlocking joints to connect pieces of wood for structures and beams, helping to create a uniquely Japanese wood aesthetic that can still be seen in the works of modern masters like Shigeru Ban. Up until recent times, however, these techniques were often the carefully guarded secrets of family carpentry guilds and unavailable for public knowledge. Even as the joints began to be documented in books and magazines, their 2-dimensional depictions remained difficult to visualize and not found in any one comprehensive source.
That is, until a few years ago, when a young Japanese man working in automobile marketing began compiling all the wood joinery books he could get his hands on and using them to creating his own 3-dimensional, animated illustrations of their contents. News via Spoon & Tamago. Empresa espanhola BQ lança o Ciclop: o primeiro scanner 3D com hardware e software livre. A BQ apresentou ao mercado o Ciclop, o primeiro scanner 3D DIY com software e hardware 100% livres. O novo produto da linha 3D da BQ foi concebido e desenvolvido pra que toda a comunidade possa utilizar, inovar, e fazer as suas próprias alterações de acordo com as suas necessidades específicas.O Ciclop utiliza a tecnologia de triangulação laser, baseada na captura, com uma câmera, da projeção de um feixe de luz sobre o objeto a ser digitalizado.
Este objeto é colocado sobre uma plataforma giratória para capturar a sua geometria e textura. A digitalização é realizada mediante Horus, uma aplicação multiplataforma e livre, integralmente desenvolvida pela BQ.A Horus permite gerenciar as comunicações com o scanner, capturar e sincronizar dados e gerar e visualizar nuvens de pontos, entre outras ações. Por ser um produto DIY montado manualmente, as distâncias e posições dos elementos no produto final variam. Visualizing Algorithms. The power of the unaided mind is highly overrated… The real powers come from devising external aids that enhance cognitive abilities. —Donald Norman Algorithms are a fascinating use case for visualization. To visualize an algorithm, we don’t merely fit data to a chart; there is no primary dataset.
Instead there are logical rules that describe behavior. This may be why algorithm visualizations are so unusual, as designers experiment with novel forms to better communicate. But algorithms are also a reminder that visualization is more than a tool for finding patterns in data. #Sampling Before I can explain the first algorithm, I first need to explain the problem it addresses. Light — electromagnetic radiation — the light emanating from this screen, traveling through the air, focused by your lens and projected onto the retina — is a continuous signal.
This reduction process is called sampling, and it is essential to vision. Sampling is made difficult by competing goals. Here’s how it works:
Render. Perpetual motion machines (hypothetical ) Mind Mapping. VIDEOS. Crowdsourcing. Photo. Manual Skills.