DIY
Get flash to fully experience Pearltrees
Products used in this How To: This How To process will walk you through step by step the procedure for making a two piece mold squish mold. First we will start with an original that requires a two piece mold that will require male and female mold halves. This car works perfectly to demonstrate this because the exterior side will act as our female half of the mold (think of it upside down) and the male (squish) half of the mold will nestle down into the female side to give us the proper part thickness.
How to squish mold
Earthbag Building: Sandbag shelters of Nader Khalili
I will show you what to me, is an exellent way to made architecture, how we can make, with few and natural resources, great space design, and at the same time, solve differents social problems, one of the principal motives and preocupations of modern architecture. I love this structural-design-solution. I have no words to describe it, besides, my English is very poor... I try to do my best! The global need for housing includes millions of refugees and displaced persons - victims of natural disasters and wars. Iranian architect Nader Khalili believes that this need can be addressed only by using the potential of earth construction.
Nader Khalili ,an Iran Architect who is also the founder of the California Institute of Earth Art and Architecture has died at the age of 71. He used to design tall buildings, but later he switched his focus to design for poor and houses to accomodate victims of disaster. “I decided I had enough. I closed the office, bought a motorcycle, and went into the desert to work with the people on their ideas and dreams” Nader Khalili, 2005 "Superadobe: The technique uses long snake-like sand bags to form a beehive shaped compressive structure that employs arches, domes, and vaults to create single and double-curvature shell structures that are strong and aesthetically pleasing. " ( source: Wikipedia )
咖菲论阿柒: Superadobe-An architecture for disasters and war
Dug’s Automata Tips : Cabaret Mechanical Theatre
Browse > Home / Archive by category 'Dug's Automata Tips' Making Urethane Belts for Automaton Projects In the last article, we looked at how to make pulleys for automaton projects . We also made belts from O-ring gasket material. Custom-sized belts can also be made from urethane belting material.
Signaler niko - Dernière réponse le 26 oct. 2005 à 22:32 bonjour, voila je voudrais apprendre de maniere concrete l'electronique... en fait j'ai fait un dut Genie electrique, puis une maitrise en ingenierie audiovisuelle , tout cela il y a quelques années... je n'ai pas du tout pratiqué depuis ma sortie de fac, mais j'aimerais bien m'y remettre... en fait , j'ai donc quelques connaissances de base, certaines choses plus compliquées seront certainement a ma portée avec un peu d'acharnement, mais mon probleme principal est d'aborder l'electronique de maniere concrete et surtout autrement que les methodes enseignées a l'ecole... en gros, c'est bien beau de savoir faire des beaux calculs, d'appliquer les theoreme de thevenin, de faire des quadripoles equivalent ou que sais je encore, ca n'amene a rien, puisque je ne comprend rien !!
Savoir Tout Faire : Comment apprendre l'electronique ?
L'initiative est sympa et les illustrations utiles mais... L'éponge c'est pour les amateurs (sans moquerie de ma part) l'idéal, et de ne JAMAIS utilisé d'éponge et surtout pas de l'eau, car le métal chaud n'aime pas être refroidi d'un coup, sinon il se "Crackèle" ce qui donne de micro fissures qui au final tue la pane du fer à souder!
TUTO : Apprendre à souder [debutant]