Each morning I review my meeting schedule at work and choose the most casual/comfortable clothes that are consistent with appropriate business attire for that day. Yesterday, I hosted a meeting with the Chairman and CEO of Texas Instruments (30 billion dollar market cap) so I dressed up. Today I had no external meetings so I dressed down (polo shirt, cargo pants, hiking boots). A few minutes before lunch I got an e-mail from my boss asking me to make a 15 minute presentation to the iRobot Board of Directors at 3PM. Needless to say it was a busy afternoon which included a return home to snarf down lunch, change clothes and give myself a haircut followed by an intense workout with PowerPoint which I finished at 2:59PM. I entered the Board Room, pictured above, minus the 20 person distinguished audience, tried to appear calm and did 30 minutes off the cuff. Going forward, I plan to leave a full change of formal clothes at work for just such occasions.