Northwestern libraries have added new amenities to the Engineering Library this quarter. Many students are familiar with the unconventional vending machines around Mudd, which include a smoothie machine and a laptop charger machine. The newest offering will be a methamphetamine dispenser, where students can use dining dollars to purchase a little lock-in aid.   All the library’s existing accommodations fuel students for long hours of studying, either through nutrition or a battery charge. This new machine promises an even more powerful