Have you ever wondered what cool inventions were like a long time ago? Well while they were amazing things then, now they are just a part of our everyday life. Here is a timeline of some notable inventions from 1709 through 1980.
Citations
ergo.human.cornell.
askville.amazon.com
blog.arendsen.net
sps.k12.mo.us/phs/toshiba/history.htm
www.natural-alternative-products.co.uk/hoopgu...
blogs.ebay.com
royheatingandcoolinginc.com
http://inventors.about.com/library/weekly/aa121599a.htm
www.bbc.co.uk/guernsey/content/articles/2004/...
www.kcl.ac.uk/college/history/telegraph.html
www.theratandmouse.co.uk/.../2006/04/index.html
www.magnet.fsu.edu/.../timeline/1800-1819.html
www.britannica.com
www.clearlabelling.com
www.explainthatstuff.com