Photophool has a great CCRRFD-RNX Magnum DIY macro lighting solution using a cup... Thanks Steve! After quite a bit of real world usage, I've concluded that most users of the Raynox DCR-250 aux close-up lens will be well served by this simplified version of my styrofoam cup ringflash emulator. The stronger 32 ounce cup makes it sturdy. The use of a single cup makes it easy to construct. Using velcro dots to attach the contraption to the Raynox universal clip-on mount makes it easy to change and provides a break-away connect... lire la suite
Photophool has a great CCRRFD-RNX Magnum DIY macro lighting solution using a cup... Thanks Steve! After quite a bit of real world usage, I've concluded that most users of the Raynox DCR-250 aux close-up lens will be well served by this simplified version of my styrofoam cup ringflash emulator. The stronger 32 ounce cup makes it sturdy. The use of a single cup makes it easy to construct. Using velcro dots to attach the contraption to the Raynox universal clip-on mount makes it easy to change and provides a break-away connection to keep the cup itself from breaking if you hit it on something.
Quick, which is better for the environment: paper cups or styrofoam ones? If you chose paper (because of its biodegradibility), you’d be surprised at the answer. Eco Joe tells us why styrofoam is actually the "greener" choice of the two. For example: Paper Cups Don’t BiodegradeWell, they do eventually (as does anything, eventually), but it takes [...]
Moving to more efficient lighting is one of the lowest-cost ways for the nation to reduce electricity use and greenhouse gases. In fact, it actually will save households money because of lower utility bills. Ninety percent of the energy that an incandescent light bulb burns is wasted as heat. And yet, sales of the most common high-efficiency bulb available—the compact fluorescent (CFL)—amount to only 5 percent of the light bulb market. Earlier this year, Australia became the first country to announce an outright ban by 2010 on incandescent bulbs. The changeover in the United States will be more gradual, not mandated to begin until 2012 and phased out through 2014. However, don’t be surprised if some manufacturers phase out earlier.
Flickr member fdecomite built an LED ring light on perfboard and took some gorgeous macro shots with it! DIY Ring Light from Christmas LEDs ECU macro assembly [Read this article] [Comment on this article]
Bonjour, Est-il possible de recuperer le libelle du repertoire de stockage d'un fichier et de s'en servir dans une macro? Explications, j'ai un fichier tartenpion.doc enregistre selon cette arborescence: L:\toto\12345_stockage\tartempion.doc Je souhaite recuperer les 5 premiers caracteres de 12345_stockage au sein d'une macro. Est-ce possible? D'avance merci.Configuration: Windows XP
Bonjour a tous, Je suis au boulot et dois modifie une BDD sous access 2003, J'ai besoin de faire une macro qui recupere la valeur d'une liste deroulante qui se situe dans un formulaire et qui va mettre cette valeur dans le critere d'un requete utilisee pour afficher un etat par nom. J'ai donc utilise l'action DefinirValeur et comme expression j'ai mis:
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