xkcd #3114: Building a Fire
xkcd #3113: Fix This Sign
What if the moon turned into a black hole?
xkcd #3112: Geology Murder
xkcd #3111: Artificial Gravity
xkcd #3110: Global Ranking
xkcd #3109: Dehumidifier
xkcd #3108: Laser Danger
xkcd #3107: Weather Balloons
xkcd #3106: Farads
What if you funneled Niagara Falls through a straw?
xkcd #3105: Interoperability
xkcd #3104: Tukey
xkcd #3103: Exoplanet System
xkcd #3102: Reading a Big Number
xkcd #3101: Good Science
Vomiting Emoji
xkcd #3100: Alert Sound
xkcd #3099: Neighbor-Source Heat Pump
xkcd #3098: Trojan Horse
