exposure
exposure


Author Comment Last activity Moderation
bsugar "Follow up: 1) Does the reflective material go in the back of the bottle? 2) By laser-camera alignment, so you mean that the horizontal beam from ..." | Read more » over 9 years ago
eustatic "unsure what you are referring to in that link but it was like this one but with the lid closed and with reflective material added. Jeff's phone..." | Read more » over 9 years ago
bsugar "when you write that: "We struggled a great deal with getting enough fluorescent light from the sample to register on the webcams..." were you using..." | Read more » over 9 years ago
eustatic "I think Stevie asked people to bring laptops we had 3-4 working desktop spec, set up at tables 3 and 4 (one laptop wouldn't work) jeff's phone spe..." | Read more » over 9 years ago
liz "Do you have a list of supplies needed for this workshop? And what, if anything, you asked participants to bring? " | Read more » over 9 years ago
liz "This is an incredible event design. So many great features to it--the four browsable tables that provide an overview of the process at a glance, th..." | Read more » over 9 years ago
patcoyle "Sounds like great meet up. Will be interesting to see how the scanned paper note idea evolves. " | Read more » over 9 years ago
warren " paper-research-note.pdf " | Read more » over 9 years ago
eustatic "actually, could we get a scan of the handwritten one? (no offense, mat) I m glad to see a new way to encourage the writing of research notes. s " | Read more » over 9 years ago
eustatic "cool " | Read more » over 9 years ago
warren "Love it! Tried out our prototype: " | Read more » over 9 years ago
mathew "Love the paper research note so much! I made two takes-- with and without drawing bubble: PaperResearchNote.pdf PaperResearchNote_picturespac..." | Read more » over 9 years ago
bsugar "Indeed, we did use a rubber band with a knot (er...small ball of gaf tape) underneath per the instructions here determine how you will trigger the..." | Read more » over 9 years ago
cfastie "Good tips. Did you figure out which settings caused your balloon flight photos to be overexposed? It looked like some of your photos were exposed ..." | Read more » over 9 years ago
nedhorning "I often use platforms that are moving so I use a fast shutter speed to reduce blur. I often shoot somewhere around 1/1000th of a second. You should..." | Read more » almost 10 years ago
mathew "have you tried switching your camera to "macro" mode? I don't remember having any such low-light problems with the smartphone spec. haven't tried ..." | Read more » almost 10 years ago
GreenLeaves "Hi warren, we have a problem. We wanted to edit our picture, but it didn't work, because the photo doesn't appear on the screen... " | Read more » almost 10 years ago
stoft "Jeff, Yes, you could double the slit width and double the exposure but you also significantly decrease the resolution. That said, I've noticed that..." | Read more » almost 10 years ago
amysoyka "Ta Da! " | Read more » almost 10 years ago
amysoyka "Slit vs Cone ](https://i.publiclab.org/system/images/photos/000/005/151/original/IMG_20140705_212034.jpg) " | Read more » almost 10 years ago