7) REACTION TIMER (153 B)
To use: LOAD 2, RUN

10 REM
20 REM REACTION TIMER
30 REM
40 PRINT "PREPARE..."
50 WAIT(1000+RND(4000))
60 POKE -3,0
70 PRINT "HIT NEWLINE"
80 INPUT C$
90 LET A=PEEK(-3)
100 PRINT "YOUR REACTION TIME IS ";A/50000;" MS"
110 STOP