Using utensils, items that open and close by folding. (E.g., folding tables, strollers, playpens, folding chairs, etc.)
דבר דבר (Dabair Davar): Talking About the Price of an Item or Even the Store It Was Bought In. The Importance of Using Every...
understanding the concept of מטה של פרקים (a bed used to travel that had to be put together and taken apart);