My dad is turning 70 and is a retired professor/scientist. What can I put on his birthday cake to represent 70 in some scientific way? [more inside]
posted by Nathanial Hörnblowér on Feb 24, 2009 - 22 answers

What to get a geeky male for his 21st birthday? [more inside]
posted by Carillon on Apr 9, 2008 - 20 answers

What are some good (preferably experience-based) birthday gifts for a 21-year-old Australian programming geek who thinks he's Danish? [more inside]
posted by divabat on Nov 29, 2007 - 12 answers

How do I wish my programming-geek boyfriend "Happy Birthday" and tell him "I love you" using computing code? [more inside]
posted by divabat on Jan 23, 2007 - 25 answers