Work with Nature. "How to Make a Geodesic Dome / Geo Dome / Bio Dome." YouTube. YouTube, 07 Aug. 2012. Web. 09 Oct. 2013. . This is a Youtube video sponsored by Work with Nature where a man shows on camera, step by step, his building geodesic domes (including his calculations and math). He made this video to help other people who are eager in building domes and to tell people about his business of selling these domes to people who don't want the excitement of building their own. The video uses metal piping and it covers cutting the metal, drilling holes, pressing it, attaching them, the math, the construction, what materials to use, and how to cover the dome. This video will be the most helpful tool I will use during my ILO, because as of October 7th, I have decided to use metal piping for a greenhouse and this video is the perfect step-by-step visual instructor. I will basically follow these steps exactly with maybe some background research and experiments from other websites. I have spent a lot of time on YouTube looking for other videos of this caliber, but this one is by far the best. I've read the reviews and comments for this video and it looks like other people have successfully made domes using this video. This video has already proven a huge help to me. Through this video I have made decisions like what materials to use, how to attach them, and how to do the math that is necessary in making a dome. This source is easy to use, and when you miss a step it is easy to go back and watch it until you have it down perfectly. This video has made me much more confident going ahead with my project now that I have such an easy, usable model to go off of. I highly recommend using this source if you need to make a geodesic dome.

This Google Site made by Curt Drury is an excellent example of a cheap, but very successful geodesic greenhouse. This source shows how to build the dome using PVC pipe and cutting your own connections. This will make the joints weaker, but if it worked for Drury then it is worth it to look into. He made his dome with only spending $300. This site is very useful because the creator of the dome doesn't leave out steps and projects. He was very good about recording his process as well as uploading pictures of it. I would recommend using this site, especially if you are thinking in terms of a greenhouse. This is a good reference to go back and forth to while you research and build your own dome. When I found this site and read it, I was able to make my decision that "Yes, a geodesic-dome-greenhouse is a realistic, exciting option". Once I knew it was going to be a greenhouse I could eliminate materials like wood (too wet in greenhouse for wood). This site is very helpful. I will be referring to it and comparing to it as I build my dome.

This website is a necessity when building a geodesic dome. With every example I have discover, every geodesic dome builder has used Desert Domes Calculator. With this website all you need to do is type in your desired dome radius and it gives you strut lengths for all three sizes (A, B, C). It gives you options for 3/8ths of a dome and 5/8ths of a dome, and how many connectors you need. This website is very easy to use. I suggest, like I learned from all my resources, to mess around the sizes of the radius to change the sizes of the struts. Lengths of materials usually come in 10ft sizes so make strut lengths where you can make the maximum amount of struts for each 10ft piece without wasting too much material. I think this website is very easy to use, and I will be using it for my model and my final dome.