(Disclaimer: This is “one for Granny”, so if you are offended by ropy home videos of other peoples’ children, look away now.)
Here is some very rough quality video of our smallest boy’s first attempts to crawl. His technique is something to behold, feet first, at great effort, and highly pleased with himself. It looks extremely inefficient, it is extremely inefficient, and yet, turn my back for two minutes and we have variously found him heading out of the front door, trapped behind the fire (unused at this time of year, fortunately), or wedged behind the computer trolley (don’t try this one at home ladies and gentlemen).
Presenting Daniel the Human Caterpillar: