IFLScience
shared a link post in group #IFLScience
www.iflscience.com
The Puckle Gun: The First "Machine Gun" From 1718 That Fired Square Bullets
Why? To convince Ottomans of Christianity, apparently.
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="kpkmodv" [...] </div>