This is one minute of urethane foam. Happiness is 60 of these every hour, all day.

• Book ID: 126822285
• Publisher: American Chemical Society
• Year: 1967
• Tongue: English
• Weight: 307 KB
• Volume: 45
• Category: Article
• ISSN: 0009-2347
• DOI: 10.1021/cen-v045n048.p037