CarJobWeed
Member
I made a waterfall bong out of a 2liter. Its got a metal socket for the bowl. at the top. and u let the water out, in comes the smoke.
Is there anything that could harm me by smoking like this?
![bongsmilie bongsmilie bongsmilie](/styles/smilies/bong7bp.gif)
Is there anything that could harm me by smoking like this?
Some common plastics when heated release a chemical known as BPA (Bisphenol A) which is very similar to estrogen. They've done lots of studies on animals that have shown it to affect brain development and reproduction.