Socks by Bob, Knitting warmth for those in need

Bob Rutherford, a retired experimenter, started 'Socks by Bob' in 2010 after his wife's passing. He uses self-made knitting machines to produce thousands of socks for charity, with the help of a dedicated team. The socks are distributed to homeless shelters across Canada. Bob emphasizes the importance of finding purpose and helping others, especially as one grows older.

How many individual socks has Bob knitted as of today?

What inspired Bob to start knitting socks?

Describe the role of Bob's team in the sock-making process.

What is the significance of the socks that Bob knits?

What does Bob believe is the key to life?