Hal Webber leaned back in the soft Formair Executive's seat. Although he twisted and shifted his position restlessly, he received the same sensation of perfect, comfortable support no matter which way he sat in it. Which was only natural, of course. Formair was the best suspend-field furniture manufactured. As he squirmed about, he had a faint, puzzled frown on his face, and in his stomach he felt a lurking sensation of unaccustomed tension. Hal simply could not understand it. There was a faint