How It Works
new-prize-53

How It Works issue 53 quiz

new-prize-53

ISSUE 52 ANSWERS
The quiz answers for issue 52 are as follows:
1: 1831 2: Thermoset 3: 37,000l 4: Angry Birds 5: 1975 6: Gottfried Kirch 7: 220Hz 8: 105m 9: Arabelle 10: Pacific