Second on the consumption listing is the huge use of help supplies, e.g., the water, acids, metals, gases, and so forth. Read Low-tech Magazine with no entry to a computer, an influence supply, or the internet. The printed archives now quantity to 4 volumes with a complete of 2,398 pages and 709 images. That is 10 times more than the vitality consumption of material extraction and first processing. In the case of standard manufacturing methods, using recycled materials is an efficient way to decrease overall vitality use during manufacture.