Category Archives: stem

Learn Water Purification Techniques with this STEM Learning Kit

We see a lot of great STEM education projects. These projects have a way of turning into something much larger. How many commercial devices and machines are built on Raspberry Pi’s and Arduinos? [Ryan Beltrán] is using common materials to teach people how to clean water. This particular kit demonstrates …read more

Continue reading

Posted in 2019 Hackaday Prize, coagulation, electro-coagulation, green hacks, stem, The Hackaday Prize | Leave a comment

InstaBeat Started Out Of Spite

[Tom] teaches electronics with this small programmable MP3 player, but it didn’t get its start as a teaching tool.

As all parents are sometimes required to do, [Tom] was acting as chauffeur for his daughter and his friends. When he played the Beatles one of his passengers informed him that …read more

Continue reading

Posted in audio, beatles, digital audio hacks, stem, The Hackaday Prize, The Hackaday Prize 2019 | Leave a comment

The Ifs Make Learning to Code Child’s Play

Anyone who has done the slightest bit of programming knows about the “Hello, World!” program. It’s the archetypal program that one enters to get a feel for a new language or a new architecture; if you can get a machine to print “Hello, World!” back to you, the rest is …read more

Continue reading

Posted in 2019 Hackaday Prize, coding, Educational, IoT, nrf, stem, The Hackaday Prize, toy, toy hacks | Leave a comment

Review: OSEPP STEM Kit 1, a Beginner’s All-in-One Board Found in the Discount Aisle

As the name implies, the OSEP STEM board is an embedded project board primarily aimed at education. You use jumper wires to connect components and a visual block coding language to make it go.

I have fond memories of kits from companies like Radio Shack that had dozens of parts …read more

Continue reading

Posted in arduino, Arduino Hacks, Beginners, embedded, Hackaday Columns, kit, Microcontrollers, OSEPP, reviews, stem | Leave a comment

Clean Water Technologies Hack Chat

Join us on Wednesday, September 4th at noon Pacific for the Clean Water Technologies Hack Chat with Ryan Beltrán!

Access to clean water is something that’s all too easy to take for granted. When the tap is turned, delivering water that won’t sicken or kill you when you drink it,

…read more

Continue reading

Posted in crowdsource, education, electrocoagulation, filtering, Hackaday Columns, outreach, purification, stem, The Hack Chat, water | Leave a comment

Expert Says Don’t Teach Kids to Code

I was a little surprised to see a news report about Andreas Schleicher, the director of education and skills at OECD — the Organization for Economic Cooperation and Development. Speaking at the World Innovation Summit for Education in Paris, Schleicher thinks that teaching kids to code is a waste of …read more

Continue reading

Posted in children, coding, education, Featured, kids, Original Art, rants, school, stem, students | Leave a comment

Danielle Applestone: Building the Workforce of 2030

You wake up one morning with The Idea — the one new thing that the world can’t do without. You slave away at it night and day, locked in a garage expending the perspiration that Edison said was 99 percent of your job. You Kickstart, you succeed, you get your prototypes out the door. Orders for the new thing pour in, you get a permanent space in some old factory, and build assembly workstations.  You order mountains of parts and arrange them on shiny chrome racks, and you’re ready to go — except for one thing. There’s nobody sitting at …read more

Continue reading

Posted in manufacturing, outreach, stem, workers, workforce | Leave a comment

LEGO-compatible Electronics Kits Everywhere!

Within the last few years, a lot of companies have started with the aim to disrupt the educational electronics industry using their LEGO-compatible sets. Now they’re ubiquitous, and fighting each other for their slice of space in your child’s box of bricks. What’s going on here?

Raison D’Être

The main reason for LEGO-compatibility is familiarity. Parents and children get LEGO. They have used it. They already have a bunch. When it comes to leveling up and learning about electronics, it makes sense to do that by adding on to a thing they already know and understand, and it means they …read more

Continue reading

Posted in Interest, lego, lego mindstorms, Original Art, standards, stem, toy hacks, toys | Leave a comment

LEGO Liquid Handler and Big Biology

A career as a lab biologist can take many forms, but the general public seems to see it as a lone, lab-coated researcher sitting at a bench, setting up a series of in vitro experiments by hand in small tubes or streaking out a little yeast on an agar plate. That’s not inaccurate at all – all of us lab rats have done time with a manual pipettor while trying to keep track of which tube in the ice bucket gets which solution. It’s tedious stuff.

But because biology experiments generally scale well, and because more data often leads to …read more

Continue reading

Posted in laboratory, lego, liquid handler, mindstorms, pipette, robots hacks, stem, syringe | Leave a comment

Lean Thinking Helps STEM Kids Build a Tiny Windfarm

When we see a new build by [Gord] from Gord’s Garage, we never know what to expect. He seems to be pretty skilled at whatever he puts his hand to, with a great design sense and impeccable craftsmanship. You might expect him to tone it down a little for a STEM-outreach wind turbine project then, but when you get a chance to impress 28 fifth and sixth graders, you might as well go for it.

Starting with an idea from his daughter’s teacher for wind turbines each kid could make, [Gord] applied a little lean methodology so the kids would …read more

Continue reading

Posted in jig, lean, magnet, misc hacks, process, stem, Wind turbine | Leave a comment