links for 2007-08-24

• Call for more SA scientists : Mail & Guardian Online
  (tags: more scientists)
• Mind Hacks: Essential sites for students
  (tags: coolsite FMCampus)
• 53 CSS-Techniques You Couldn’t Live Without | CSS
  (tags: css webdesign design techniques tutorial reference web tips)
• How to Create a Block Hover Effect for a List of Links | Smiley Cat Web Design
  (tags: hover webdesign css block design links blocklinks)