Uncategorized

  1. Math

    The Math Hatter and More

    Looking for a cool gift for someone mathematically inclined? An unusual, conversation-generating token of appreciation? The World Wide Web offers a number of intriguing possibilities–if you know where to stop and shop. Metro cars in action. Smart Mouth letter dispenser. Original Stonehenge watch. A little ad in a mathematics newsletter recently alerted me to the […]

    By Ivars Peterson
  2. Tech

    Fly lends an ear to microphone design

    The unique way some flies localize sound has inspired engineers to design tiny directional microphones for hearing aids and surveillance devices.

    By Peter Weiss
  3. Health & Medicine

    Surprise! Fat proves a taste sensation

    The share of consumed fat that travels into a person's bloodstream depends on whether the person tasted fat to begin with.