Today I discovered that you could get a rosin press at Walmart. I think this is a significant milestone for society as it speaks to the proactive nature of capitalistic endeavours. While most people don't know what rosin is, a major US retailer is already carrying a product (a press) that could produce high quality Cannabis concentrate with the caveat that the "Suitable Flower or Bud" is of top shelf quality and that the operator has access to youtube or a good buddy to show her/him how its done and some parchment.
If you are lucky it will look something like that:
Note rosins can have upwords of 60% Cannabinoids (and if you control the heat) a beautiful representation of terpene profile from your buds.
Bubble hash delivers colossal yields FYI. The drier the better IMO.