If you want to know what happens next, you can actually pay to have the wall removed! I've built a payment system into the comic that accepts Bitcoin. To unlock the last frame of this comic on this device for the next 10 years, it costs 0.00025 BTC (about $0.39 in US Dollars). Note: a cookie is required to keep track of the fact that you paid.I did this using the 402 response code with some special HTTP headers. Read more on my blog!