As surprising as it sounds, quite a few members of the animal kingdom know how to use tools, and not all of them are monkeys. According to Live Science, chimpanzees use stone tools and even make spears for hunting other primates. While crows use a wide range of tools, from twigs to their own feathers.
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ChrisR 4 year s ago
Tempered glass doesn't make it escape proof; the lamination does. Tempered glass can withstand harder blows, but it shatters into small pieces when it breaks. Sharp objects (like this stone) makes them easier to break, and even a small tap on the edge can make it explode (google prince Rupert's drop to see how it works)
This is also why tempered glass is used in car windows (as "safety glass"; it doesn't make long sharp "swords" that can impale you in an accident.
This is also why tempered glass is used in car windows (as "safety glass"; it doesn't make long sharp "swords" that can impale you in an accident.
This is also why tempered glass is used in car windows (as "safety glass"; it doesn't make long sharp "swords" that can impale you in an accident.