2002_0302: Nanotech and existing houses
2003_0313: Computer Architectures for nanotech
2003_0401: Utility insects
2003_0528: Recycling Land Fill Sites
2003_1101: SOCIAL: Basic Social Structures and Nanotech
2004_0310: Green applications?
2004_0715: Repairman in a can?
2004_0818: Uploading: Yes and No