I was 18 in 1970, so the first 3 years were mostly about having fun (I think, it was a while ago). I got married in 1974 (in fact it was Mrs G's wedding anniversary just yesterday), and the mid-70's were about work, playing in pub-rock bands, curries at Ghandi's in Sauchiehall Street and pints in 'The Rock', 'The Doublet', 'The Aragon', 'The Amphora', 'The Muscular Arms' and 'The Rubaiyat' (in no particular order).
Our first child arrived in 1979, and she is now the mother of my 4 grandchildren, and at that point career got more serious and, unfortunately, I was forced to grow up!
We got our first colour TV with a remote in the 70's - it had two buttons: channel change (just 3 options) and volume and there were no mobiles, or computers, or CDs and DVDs. Furniture was brown (when it wasn't orange) and I had hair on the top of my head.