Comments

Author Comment Last activity Moderation
warren "Ah, i see! So, when I drop your original image into https://publiclab.github.io/infragram/, and run the equation (R-B)/(R+B)+(1/3) (boosting the ov..." | Read more » 6 months ago
warren "Hi! This looks pretty good, actually -- you're using a blue filter, i see; there's evidence that red filters are a bit better, but you're getting p..." | Read more » 6 months ago
warren "Hi, can you share the image you're trying to process, and the output you're getting? Thanks! " | Read more » 6 months ago
warren "Hi, our basic microscope kits use a standard USB webcam that shouldn't need a driver; can you tell us more about the operating system you're using?..." | Read more » 6 months ago
warren "I think there is a little screw that can be turned to "tune" each sensor board, so I wonder if you could put both in the same sample and use a smal..." | Read more » 6 months ago
warren "Maybe we could do both sound and light? That way it is adaptable for different abilities too. I don't know if we could have one port drive a light..." | Read more » 7 months ago
warren "Sorry for slow response here! Just checking -- so, exporting generates downloads, which then appear under "download." And, the thing with exportin..." | Read more » 7 months ago
warren "So, i realized entering control-shift-; in a google spreadsheet enters the exact time/date in a cell. Maybe we can modify the Arduino code to send ..." | Read more » 7 months ago
warren "Hi, Cess! I think we need only one for notes, for now. The questions one already exists, and this new one would be an alternate template for pubicl..." | Read more » 7 months ago
warren "That is really odd. I tried a couple other things but can't figure out why this is happening. In theory it should just be pressing the tab key betw..." | Read more » 7 months ago
warren "Hmm, the script is: function onEdit(e) { var val = e.range.getValue().toString(); if (val.indexOf('_now') !== -1) { e.range.setValue(Dat..." | Read more » 7 months ago
warren "Oh, it looks like the sensor is sending "_now" instead of "now"... I wonder is it possible to modify the spreadsheet script to match that? " | Read more » 7 months ago
warren "Folks at NASA AREN (#aren) sent this over -- a smartphone method for water color, interesting! http://misclab.umeoce.maine.edu/research/HydroColor..." | Read more » 7 months ago
warren " " | Read more » 7 months ago
warren "I did this! My first error it was a silly mistake - the yellow/red/black cable was plugged in backwards. "apparently" it makes a difference which ..." | Read more » 7 months ago
warren "One more thing that may be a little odd. The tag input form makes sense above the power tag zone. But when entering, we may have to add extra code ..." | Read more » 7 months ago
warren "Love this. this is all perfect. Great short texts too. If folks are ready, we can start chopping this up into pieces for implementation. One note ..." | Read more » 7 months ago
warren "Obviously we love to see any improved 3d printed parts and would love to add to the design. Just so people know, we try to print these to be solid,..." | Read more » 7 months ago
warren "Sadie, just curious, how does your adhere to the board? I love the little grippy bits that hold the lens itself! " | Read more » 7 months ago
warren "Just testing out the idea we discussed about entering data directly from an arduino (emulating a keyboard) into a graph on the site! [graph:data:t..." | Read more » 7 months ago
warren "Hi Will! What do you think of a really basic version of this, shipped assembled, something like a "Simple Turbidity Sensor"? This could help us ju..." | Read more » 7 months ago
warren "Looks like there is an issue with reply by email, or possibly the list => email system, but Alan Marchiori responded on the plots-waterquality l..." | Read more » 7 months ago
warren "I almost forgot to post here, one amazing thing you can do with microplastics is to make a Sea Globe -- read about @maxliboiron's beautiful (if tro..." | Read more » 7 months ago
warren "@cess :smiley: " | Read more » 8 months ago