Answer:
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
Bold are the first; true are the second; playful are the third; clever are the fourth; forceful are the fifth.
Reaching stiffly for the sky, I bare my fingers when its cold. In warmth I wear an emerald glove and in between I dress in gold.
The weapon of choice to create the biggest shock.
What is the heart of many risks, has a heart, but is not a living being?
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?