A new spam study

A new spam study

According to the lede in a recent New Scientist article: Spammers’ own trickery has been used to develop an “effectively perfect” method for blocking the most common kind of spam, a team of computer…
Once more, on passwords

Once more, on passwords

Recently, the New York Times came out with yet another article about how people consistently pick bad passwords. It’s a hackneyed subject by now, but I shouldn’t complain: I cover this sort of old…
Beetles Inspire Human Wall Walking

Beetles Inspire Human Wall Walking

A palm-sized device invented at Cornell that uses water surface tension as an adhesive bond just might make walking on walls possible for humans. The rapid adhesion mechanism could lead to such…
Introducing Hackademe!

Introducing Hackademe!

My latest online project: Hackademe! Hack: A clever use of technology, software, or modified items to solve a problem or increase efficiency. Academe: The community of scholars and students engaged…
Television content over the Internet

Television content over the Internet

In a recent post on my personal blog, I talked about television content delivery and pricing. What I didn’t mention in that post, particularly when I talked about the lack of choice, is that there is…
Newsday.com : Paywall Ain't Working

Newsday.com : Paywall Ain't Working

Newsday.com : Paywall Ain't Working The internet is a very powerful tool for education and for research.  At a click of a mouse button I can escape my parochial world-view and embark on a…
'Hydra' Middleware Makes Saving Energy Easier

'Hydra' Middleware Makes Saving Energy Easier

New technology developed by researchers at the Fraunhofer Institute in Sankt Augustin, Germany may soon help consumers save energy by allowing them to track which devices in their homes are using the…
Practical Invisibility - An Earthquake Cloak

Practical Invisibility - An Earthquake Cloak

'Invisibility' has long been a staple of science fiction.  The ability to go unseen has benefits, mostly involving mischief, but there are some ways where being invisible need not involve the…
Ten years after, in home computing

Ten years after, in home computing

To start off 2010, we're invited to join a new “Hot Topics” feature, which will periodically focus the bloggers on a particular topic. The first Hot Topic is this: The Upcoming Decade in Science…
Building a better drain trap

Building a better drain trap

I’ve been critical of patents that seem to have been issued for ideas that don’t represent much innovation (most recently, this one, and see more discussion here), extending existing “prior art” only…