3 ms·
Imagine if there were a collapsible filter you could push through then neck, along with a hole drilled in the bottom. You could get a few in series and have a
by smitty1e 7y ago
Imagine if there were a collapsible filter you could push through then neck, along with a hole drilled in the bottom.
You could get a few in series and have a hasty purification system.
- pieterk 7y agoSo many ideas! Where’s the Mechanical Engineers at? Coca-Cola or Pepsi better see this.