PVC Pump

Sorry for no original content recently, I ran out of materials and I just ordered more to make stuff. Though I have already posted one video made by this guy, I think it is necessary to post this one.

I have found that there hasn't been much success in the NIC when it comes to making homemade pumps. Most modders have PVC around so I figured this design is perfect to apply to air blasters. There are other pump tutorials out there on Youtube, but this is by far the best and most reliable looking one. I really want to see someone try this on a blaster to see if it works.