The urge to instruct.

I thought I would pass on this humorous piece by Peter Funt on his review of YouTube videos on how to break in a new baseball glove. After reviewing videos on using microwave ovens, jacuzzis, mallets, oil, heat, hot water:

After nearly two hours of viewing, I’ve learned that: (a) it appears no certification is necessary to teach on YouTube; (b) although baseball is the national pastime, no one knows how to break in a glove; and (c) if you accidentally lock a new mitt in an old car, you might be able to use a tennis ball to break in.

This sets me to mulling on what motivates the making of such videos, and indeed, what motives me to pass on or describe articles about mind, brain, and behavior that I have very little real critical insight into. Just as with a kid showing off a new toy, the 'gee whiz' or 'this is neat' moment that comes from encountering a new idea or bit of work is enhanced by sharing it with others.