Make (Almost) Every Week

I learned a lot this week:

I also used some that new knowledge to write a little program that pulls the title, lead image and date from pages like the one you’re reading right now.

But I didn’t make anything, really. Except a base to build upon.

So while I don’t have a cool thing to post just now, I’m glad for what I’ve learned.

Including the fact that this year has 53 weeks.



#MakeEveryWeek is a challenge to myself to do just that for all of 2015. The original post on the idea is here, and the running list of projects so far is here.

Make Every Week: Remote-Controlled Egg

In a nod to the egg-dying we’ll be doing this weekend, I made an egg I can color from my phone.

In truth, it was the perfect excuse to play with a Metawear board I picked up a while ago. Hatched from a Kickstarter campaign, it’s a bunch of sensors and an LED packed onto a board the size of a postage stamp. You talk to it over Bluetooth Low Energy (BLE).

The idea is that Metaware can help quickly build smart wearables and fitness trackers. To dip my toes into the process, I made an egg.

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Hi, Weatherbot

(This post originally appeared on the Opennews Source blog.)

The students’ eyes opened wide in a mix elation and evil-mad-scientist.

Lines of code projected at the front of the class had just done something in the real world: They sent a tweet. And you could see it, right there on the internet.

The power of this little exercise was crystal clear to the undergraduates. And they couldn’t hide their giddiness.

“Use this only for good,” I admonished.

They had followed along as I built basic Twitter bot. You can do it, too.

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Make Every Week: Fish Tank Carbon Dioxide Generator

We have a moderately successful family fish tank: The fish seem to survive, the plants do not.

(Also we’re really good at growing algae, and may start feeding it to the children.)

With a coding problem, you Google it and get several excellent solutions. With a fish tank problem, you Google it and get several excellent solutions that contradict each other.

So the excellent solution we’ve chosen to make the plants happy is to add carbon dioxide to the tank. Plants need it, and one of my favorite in-store tanks uses it. So it's settled.

I thought I’d need to pick up a heavy tank of CO2, like when I rented a tank of helium.

Turns out you can coax yeast to make it for you. This Instructable describes how, and is what I used to make ours.

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Make Every Week: Fitness Wristband

The same week we got details about the new Apple Watch, my Nike Fuelband died.

That got me thinking about what I really want — and don't want — on my wrist, and whether I could build something that fit my needs exactly.

So expect a few #MakeEveryWeek weeks devoted to iterations of a fitness watch. This is one of them.

My Fuelband had a clock, which I used for timing my midweek runs of about 20 minutes (don't judge). But I had to keep checking my wrist, and pressing a button in the band, to see if time was up.

I really wanted something to simply tell me when 20 minutes was up. So that's what I made.

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Make Every Week: Selfies from Space

This is a snapshot of my town — taken yesterday.

It is crazy-amazing that I can get an image from space on my computer in damn-near real time.

The camera is Landsat 8, a U.S. Geological Survey satellite with a dozen sensors on it. I got an introduction to using satellite imagery at the NICAR 2015 Conference in Atlanta last week, so I thought I’d give it a whirl for this week’s #MakeEveryWeek.

I wondered if I could see from space the lovely thaw we had the past couple of days, with highs hitting near 60.

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Make Every Week: Arduino Wifi

I wanted my Arduino on the internet.

There are lots of new internet-friendly, Arduino-esque objects, such as the Spark Core. And those are cool.

But getting a plain ol’ Arduino Uno onto the web has been hard. I’ve tried repeatedly. And I have failed. Repeatedly.

This week, I gave it one last try. And I won.

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Make Every Week: Texted Picture Catcher

“Let’s have people send pictures!”

This idea comes up a lot where I work. And we’ve done some great photo-crowdsourcing projects.

But how best to get pictures from an audience? Telling people tag us on Instagram, Twitter or Facebook can work, as in WNYC’s Bodega Cats project. But people have to be using those services.

Most folks can email a picture, especially when the email address is easy to remember. That’s what we did for WNYC’s Abandoned Bikes project.

What about texting pictures?

The phone/texting service I like to play with, Twilio, recently added MMS, or Multimedia Messaging Service. MMS is what you’re using when you text a picture or video.

So for this week’s #MakeEveryWeek, I wanted to figure out how to text a picture to my server, via Twilio, and then upload it to Flickr:

Phone -> Phone number -> Twilio -> My Server -> Flickr

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