| Answer | Crossword Clue |
|---|---|
| ATMCARD | Use of one requires a PIN |
| ATM | It requires a PIN |
| micromethod | a method (as of microanalysis) that requires only very small quantities of material or that involves the use of the microscope |
| micromethods | MICROMETHOD, a method (as of microanalysis) that requires only very small quantities of material or that involves the use of the microscope |
| ATM | Where to use a PIN |
| DICE | Risk requires their use |
| SOCCER | Sport that requires you to use your head, sometimes |
