Outside the orb’s metallic, skeletal frame is darkness. I have to think on a solution.Inside the orb, the world is reduced to a sphere of white light and flashes. Unfortunately, I've forgotten to turn it off in a couple of occasions and I end up draining the batteries. Since it would be absurd to keep a finger against the button during the whole workshop, the shirt-button and wire substitutes my finger in said task. If there's no pressure, then it stops emitting the red light. I added the shirt-button, using wire, because the laser pointer is only activated while its button is pressed. The red laser point is actually an indication for me as a teacher, that helps me identify the center of the frame, so I don't accidentally move the paper away from it as I fold and teach. In that case, the participants aren't able to see the whole paper. Because of that, it often happens that we move the paper as we fold and out of the center of the webcam's frame. And have you ever thought about teaching online, for example at one of the Origami-dan's, the Discord server, VC parties?Ībout your question, often when people like me teach through a videoconferencing app, we tend to look more at the paper than at the computer screen. Hopefully what I have learned from so much trial and error will help you. If you have an Android phone and want to use it as a computer webcam, but DO NOT know how, I recommend the Droidcam app: Yohoolyo 1080p webcam (very little fisheye image and autofocus). Loetad 1080p webcam (zero fisheye image and manual focus). I recommend the following which are MUCH cheaper than document cameras. Have you seen that visual effect? Several webcams produce this type of image, including those that say "wide angle." This kind of webcams also make the edges of the paper curved, which makes the origami learning process very difficult. I mean those that make straight edges (like the corners between walls) curvilinear. If you are interested in buying a webcam to point to the desk and teach origami, (1) look for one with manual or automatic focus, avoid fixed focus, and (2) make sure it does NOT produce a "fisheye" image. I place the laptop next to the window, so people can see me better instead of placing it on the other side of the desk and far from the window. This light generates shadows and highlights on the paper, making the creases and folds easier to see. I receive sunlight from one side of the room which I diffuse by using a window shade.A cardboard box lifts the laptop and its webcam to a more natural angle, just a tad higher than my face.
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