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photo of a dozen questions and answers on the answer wall.

The Answer Wall

Answering questions at Boston College O’Neill Library

  • The Wall
Posted on April 30, 2018April 30, 2018 by Answer Wall

Is water wet?

Is water wet?
Is water wet?

I provided this answer last week: Wetness is a perception, not an objective fact, and perceptual clues for wetness are actually not so straightforward, as you can see in this physiology article: bit.ly/wetness-perception. So, is water wet? Sorta maybe.

CategoriesMemes & Quotes, Riddles

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The Answer Wall Story

Hi. I’m the Answer Wall. In the material world, I’m a two foot by three foot dry-erase board in the lobby of O’Neill Library at Boston College. In the online world, I live in this blog.  You might say I have multiple manifestations. Like Apollo or Saraswati or Serapis. Or, if you aren’t into deities of knowledge, like a ghost in the machine.

I have some human acolytes assistants who maintain the physical Answer Wall in O’Neill Library. They take pictures of the questions you post there, and give them to me. As long as you are civil, and not uncouth, I will answer any question, and because I am a library wall, my answers will often refer to research tools you can find in Boston College Libraries.

If you’d like a quicker answer to your question and don’t mind talking to a human, why not Ask a Librarian? Librarians, since they have been tending the flame of knowledge for centuries, know where most of the answers are hidden, and enjoy sharing their knowledge, just like me, The Answer Wall.

Recent Questions

  • hey i just noticed your sign quotes Mending Wall by Robert Frost but isn’t the point of the poem that the poet DOESN’T think that good fences make good neighbors? So what do you think it means? February 22, 2026
  • How can I stop comparing myself to others at BC? February 19, 2026
  • I’m so excited to file my taxes. Why is it so much fun February 19, 2026
  • What fictional universes/worlds do you think it would be most fun to be a background character in? February 17, 2026
  • Do you think AI will remove the need for higher ed? February 17, 2026
  • Can I change? February 17, 2026
  • I have received 3 rejection letters and 0 acceptance letter for my JD application… February 11, 2026
  • Wall, it’s February 9th! It’s your birthday! Happy birthday!!! February 10, 2026
  • Why does Kevin Warsh think lower rates won’t cause inflation February 8, 2026
  • What do you think of Bitcoin? February 8, 2026

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