Now new research finds that this hand position creates an "invisible web" of water that gives swimmers more speed.

MSN: Fastest swimmers make webbed hands out of water

In human swimmers, the invisible web of water allows them not to propel themselves faster, but to better lift themselves out of the water.

MSN: Fastest swimmers make webbed hands out of water

"It's like having an invisible web, " he said.

MSN: Fastest swimmers make webbed hands out of water

We and our advertising company may also use web beacons (invisible images often referred to as pixel tags or clear GIFs) to note which pages you visit after viewing our ads.

NEWSWEEK: Privacy Policy

We also use web beacons (invisible images often referred to as pixel tags or clear GIFs) on our sites in order to recognize users and assess traffic patterns, and we include web beacons and cookies in our e-mail messages, including newsletters, in order to count how many e-mail messages have been opened.

NEWSWEEK: Privacy Policy

In that sense Ichoose resembles Third Voice, whose free software lets users paste stick-on notes on Web pages to post comments invisible to the site operator ("Wisecrack-wave, " July 26, 1999).

FORBES: Magazine Article

In that sense Ichoose resembles Third Voice, whose free software lets users paste stick-on notes over Web pages to post comments invisible to the site operator (see " Wisecrack-ware ").

FORBES: Spiders and Lies

The wireless web was supposed to unchain workers from their desktops and let handheld gadgets turn streams of invisible bits into stock portfolios, music and shopping sprees.

FORBES: Hardwired