He said testing under realistic conditions was essential before deployment.
He said testing would be paid for out of the department's budget.
"The mold should be 88, too," he said, testing it by holding it against his cheek.
"Mama," he said, testing another — an utterance that stopped him in his tracks and caused his torso to jackknife forward.
"I'm convinced they're trying to fix it with bubble gum and duct tape at this point," he said, testing a line on Friday.
"Fundamentally," he said, "testing is a way of ascertaining what you know and don't know and developing ranks, and the critics go right to the ranks.
He said testing should be a diagnostic tool rather than a high-stakes exam determining whether a student can graduate or move to a higher grade.
But, he said, testing the therapeutic uses of drugs that mimic caloric restriction is a good idea, based on substantial evidence.
The X? "X isn't a letter that I would want to use," said Charles Seaton, a spokesman for New York City Transit, a division of the M.T.A. "The X Train," he said, testing it out.
"You never know what's going to happen day to day anymore, why not?" he said, testing his car's Bluetooth system as he climbed in for the first time on Friday.
"We gradually started to purify," he said, testing the substance in baboons and finding that he had to go below 1percentt unlinked hemoglobin or the artificial blood was dangerous.
