![]() ![]() The emphasis, in other words, is on learning through creation and sharing rather than general help-seeking and support. ![]() Unfortunately, user forums for all the 123D suite of tools seem lacking, focusing instead on user-creation galleries that feature individual projects and discussion threads. It also includes information on how to manipulate the digital 3D files, including how to correct for errors or how to send off a file to a 3D printer. The 123D website features how-to videos and posts with lots of tips and tricks. Most of the learning involved will be around general photography skills, such as making sure there's a good backdrop, good lighting, and so on. Students might in fact need to retake shots to improve their catches, making this app a great tool for learning through doing and gaining insight from trial and error. Yes, this means that, now, anyone can make their cat a desk ornament.ġ23D Catch basically does one thing, and it does it exceptionally well. On the 123D website, users can download the 3D models of projects to then import into other 3D apps or send off to a 3D printer. Users can also check out other people's projects and comment on them. Once their projects have been created, users can save them, make them public, and share them via social media. Composition, lighting, and contrast are all important for a successful “catch,” and the in-app guide and Web tutorials help users plan and take their shots. Using 123D Catch is as easy as taking photos. Nevertheless, 123D Catch is a powerful app that places Microsoft's Photosynth technology into a consumer product, and it fits well with "making" and 3D printing. The processing isn't immediate, and it requires an active Internet connection as the photos are uploaded to a server for analysis and stitching. ![]() The app then creates a digital 3D version of the object that users can share with others and save to their user profile. ![]() Using a tablet or phone (or even a PC with a webcam), users take photos of an object from a bunch of different angles. Continue readingġ23D Catch is an easy-to-learn app that creates 3D models out of photos of everyday objects just point, click, and wait. The 3D files could be exported to another app for further manipulation and then sent off to be 3D-printed, adding another useful tool for real-world physical creations to an engineering or art class. If all that can be satisfied, individual students or small groups could have a lot of fun learning to use the app as part of a larger curriculum based on 3D making. Finally, the app requires an Internet connection to upload the photos to the processing servers plan accordingly. This means lessons should be planned to let students work on other tasks while waiting. Second, it takes time to take a set of photos, and waiting for the photos to be stitched together to form a 3D object takes the servers at least 10 minutes. First, using this app requires space, and its success depends heavily on the object being photographed, whether you're capturing desktop objects or large outdoor features such as a car (or even a building). This means that a classroom where the students are allowed some autonomy would be appropriate. Teachers should be certain to plan their use of 123D Catch around a few constraints. ![]()
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