Instructables.com contributor vmspionage built a tiny BBQ grill out of an Altoids Sours tin and computer fan grates. My 4-year-old (and I) would love this for making s'mores, one bubbling, tooth-decaying marshmallow at a time. Altoids Sours BBQ Grill
David Pescovitz is Boing Boing's co-editor/managing partner. He's also a research director at Institute for the Future. On Instagram, he's @pesco.