The drugs used to administer the death penalty in Texas (and other states) have become increasingly difficult to find. European pharmaceutical companies have stopped producing some of the drugs over their objections to their use to kill people. Never fear, a bunch of sickos have stepped up to the plate to offer novel and - let's be honest - twisted approaches that would get around the little hiccup of not having healthy stocks of the normal drugs.
"After administering a strong sedative just drain blood until they have bled to death."
A pressure chamber, nitrogen, and the old firing squad were also suggested. Wow. Just wow.