A rare sight only five years ago, blue LEDs now seem to be everywhere: on laptops, DVD players, air ionizers and even toothbrushes. And they have some consumers seeing red. Some people find the blue LED “distracting” and “annoying”. While red and green LEDs have been available for decades, blue LEDs only became practical in [...]
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Remember when everyone operated a portal and offered a free e-mail account with a web interface? Yahoo, Netscape, Excite, Lycos, etc. The storage wasn’t anything spectacular by today’s standards – typically less than 10MB, but since then storage on these free e-mail accounts really hasn’t grown in step with the drop in prices of storage [...]
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