Sign up

xkcd.com

Not verified No WebSub updates No webmention support Not yet validated

xkcd.com: A webcomic of romance and math humor.

Public lists
davewiner/blogroll
Fetched

xkcd.com

Planetary Rings

If you don't know where you are on Earth, the angle of satellite dishes can help constrain your latitude. If some of them are pointing straight up, you're probably near the Equator, right under the ring.

xkcd.com

Physics Paths

If nothing else, that reasoning definitely overturns syllogisms.

xkcd.com

Physics Insight

When Galileo dropped two weights from the Leaning Tower of Pisa, they put him in the history books. But when I do it, I get 'detained by security' for 'injuring several tourists.'

xkcd.com

Hot Water Balloon

Despite a reputation for safety, the temperatures and surprisingly high pressures make them even more dangerous than the air kind, but the NTSB refuses to investigate accidents because they insist there is no 'transportation' involved.

xkcd.com

Skateboard

I understand it's hard to do more than 300 feet on these 90-second rush jobs, but with a smaller ramp I'm worried the gee forces will be too high for me to do any tricks.

xkcd.com

Window Screen

The Nobel Prize in Physiology or Medicine or Home Improvement or DIY

xkcd.com

Ping

Progress on getting shipwrecked sailors to adopt ICMPv6 has been slow.

xkcd.com

Measure Twice, Cut Once

"Measure zero times, cut zero times." --carpenter who has achieved enlightenment and realized the wood is fine where it is

xkcd.com

100% All Achievements

I'm trying to share my footage of the full run to prove it's not tool-assisted, but the uploader has problems with video lengths of more than a decade.

xkcd.com

Hiking

Every downhill walk is a waterslide that might have been.

xkcd.com

Fantastic Four

One perk of being born at 0.88c is that your birthday is over two days long.

xkcd.com

Piercing

Some lava around the piercing site is normal, but keep an eye out for spreading earthquakes and eruptive activity that might indicate rifting.

xkcd.com

Phase Changes

People looking for the gaps in our understanding where the meaning of consciousness or free will might hide often turn to quantum uncertainty or infinite cosmologies, as if we don't have breathtakingly complex emergent phenomena right there in our freezers.

xkcd.com

Question Mark

Although now people will realize three-per-em space that all this time I've been using weird medium mathematical space whitespace characters in my hair space hair space hair space speech dot dot dot...

xkcd.com

-Style Pizza

If you want to see true audacity, do an image search for 'Altoona-style pizza.'

xkcd.com

Mantle Model

Mantle plumes explain Hawaii, Yellowstone, Iceland, the East African Rift, the Adirondack uplift, the Permian extinction, the decline of Rome, the DB Cooper hijacking, and the balrog in Moria. Those little hills of sand in your yard are caused by antle plumes.

xkcd.com

Biology Department

Welcome to the Linguistics Department - It has been [2] [DAYS] since someone noticed that the Biology Department sign has a one-day-long singular/plural disagreement after it resets.

xkcd.com

Chess Variant

The draw-by-repetition rule does a good job of keeping players from sliding a tile back and forth repeatedly, but the tiles definitely introduce some weird en passant and castling edge cases.

xkcd.com

Dimensional Lumber Tape Measure

A person with two watches is never sure what time it is, especially if I got them one of the watches.

xkcd.com

Cursed Number

Another group of mathematicians is working to put an upper bound on the number, although everyone keeps begging them to stop.

xkcd.com

Pull

Be careful fighting gravity. If you win, it's a long way down.

xkcd.com

Sea Level

They're up there with coral islands, lightning, and caterpillars turning into butterflies.

xkcd.com

Wavefunction Collapse

Wavefunction collapse is only one interpretation. Under some interpretations, graduate students also have souls.

xkcd.com

Dual Roomba

I tried uploading it to a household appliance porn site I found, but apparently their content is limited to only fans.

xkcd.com

Coastline Similarity

Hey! A bunch of the early Cretaceous fossils on each coast seem to have been plagiarized, too!

xkcd.com

Cesium

Someday I hope to find a way to mess up a recipe so badly that it draws the attention of the International Air Transport Association, the International Mathematical Olympiad, or the NSA.

xkcd.com

Predicament

I dropped my phone while trying to search, and I tried to unlock it from up here, so can you also search for screen repair places?

xkcd.com

Archaeology Research

The academic archaeology establishment is suppressing my breakthroughs because of the disruption it would bring to their prepared-core flake-based toolmaking industry.

xkcd.com

Thread Meeting

Hey, so did you ever finish your video series about Cassie and the caterpillar morph? I loved the first three, but never ... no, sorry, I get it, this isn't the place. Sorry! Sorry.

xkcd.com

Where Babies Come From

Historians: Contemporaneous documentation of the initial events is often sparse, and in fact people often get testy and uncooperative when we urge better documentation for the historical record.