How long do helmets last?
15256
Do I really need to replace my helmet every 2-3 years if it hasn't been in a crash?
71248
How long will bottled beer last?
141092
What is the name for the little numbers that appear over characters' heads when they lose health?
149228
How long will a battery last based on these numbers
63665
Do sensors wear out?
132813
What can a soldier requisition and for how long?
6447
Prediction and Tolerance Intervals
60413
Do good lenses really last a lifetime?
72953
How long does an object experience motionlessness at the beginning of its descent?
154505
When not used, what gear should I store my bike in
110577
What is the default lifetime of a session?
101145
Is this an abnormal rate of spoke breakage?
43302
How long has the apocalypse been going on?
112349
What's the difference between life, health, armour and shield?
91539
Is there a timeframe that needs to pass before you can get shot with a zat gun again without dying?
44448
How does the Master Sword durability work?
131410
How long do black olives last once opened?