If you live here in Dallas, you know how windy it is. In fact, it's the 3rd windiest city in the US.
I had a heavy glass candle on my table outside that the wind blew off onto the cement deck.
It was easy to clean-up the big to smallish pieces, but it's the itty bitty shards I'm concerned with when little feet are running about.
Enter a sticky-tape lint brush.
I used the sticky side to pick-up those tiny glass shards... it took a while, but I'm pretty confident I got them all.