The light bulb.
What was the first invention ever made?
Define invention, they can be very simple or very complex. We evolved from apes and even apes are able to use tools.
i would guess a spear, or a precursor to a knife.
Wine or booze they had to get drunk
Who actually cold know that, The first greatest invention was most likely the wheel, or maybe the arrowhead, who knows?
Easy … logically, the first invention ever was - shelter.