by kfronh1 class=’headingAlreadyInsideContainer’ By: Kelsie Fronheiser, Gene Edwards, Jenny Kraus, Justin Lange Introduction: These instructions will help you create your very own eco-column in your home or classroom. An eco-column is a self-sustaining ecosystem… Continue reading

Closed Aquatic Ecosystem

 by chiefelk This aquarium is not technically completely closed. I made a decision not to cork it shut so gases can still be exchange with the air. However, otherwise it is completely self sustaining… Continue reading

Just keep Swimming Aquaponic- Grow Wheat Grass with Betta Fish

 by SonikaJAnand For the Mason Jar contest I decided to try Aquaponics. My kids always wanted a Betta fish, so I thought why not try it in a Large Mason Jar as a Aquaponic… Continue reading

Quiz-O-Tron 3000: Arduino quiz contestant lockout system

 by RoysterBot If you have ever watched a TV quiz show you have probably seen contestants trying to press a button in order to win a chance to answer a question. The contestant’s quick… Continue reading

Old-Fashioned Root Beer

 by Nick Waszak I don’t want to sound cocky but may I say I tasted original root beer made from a 200 year old recipe and it is no where near as good as… Continue reading

Recycled Bottle Self Watering Hydroponics

 by deba168 For Hydroponics system watering plant in the container is very important.In market you can get from the simple to the costly products that can feed and water your container plants.But if you… Continue reading

Mini Terrariums

 by wesleyTyler these make great gifts, look good on desk or shelf at work. Step 1: Get items you need You will need Gravel, pebbles, or marbles, or something to go in as a… Continue reading

Connecting the Pi to a weather station

New – Connecting the Pi to a weather station Following a number of requests I have created below the steps required to connect a Maplin USB Weather Station to a Raspberry Pi using the pywws python software.… Continue reading

Plan B, an open source 3DP (powder and inkjet) 3D printer

Plan &w=640&h=360] B is an open source 3DP 3D printer. It uses binder and powder to create it´s parts. It can be built for €1000,- ($1300,-) if the parts are sourced right. It… Continue reading

DIY Vertical Planter

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