Best stands so baby doesn't knock speaker over

Its not so much the word I am looking for as someone who has a clue what words mean what. Baby, toddler, and child are three very different things. Adult, parent, ditto. Time was every parent, heck every adult for that matter, knew the difference. Now it seems exactly like what I said in the beginning, only highly trained specialists are qualified to watch a baby. Honestly wrote it as a joke but now reading what has come since everyone is making that sound dead serious. Don't know whether to laugh, or cry?

We used to have these things called "parents" and "grandparents" that would keep an eye on baby. Also back then we had this technology, I forget the name for it, enabled a makeshift wooden gate about three feet high to be placed across doorways. This was more for a toddler than a baby. I guess nowadays no one even knows the difference. 

We also used to keep them away from chemicals and stuff under the kitchen sink. Electrical outlets. Stuff like that. 

Nowadays I guess only highly trained specialists qualified to watch a baby, no one concerned about anything but their speakers. How times have changed.