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silk and yarn
Wood is probably the best material to build a robot out of since it is very inexpensive and light weight. The good thing is after you are done with the wood you can use it for almost anything you need it for so there you are. So yea wood is probably the best material to use when building a robot.
cold stuff
Mica sheet
When compare to SS410,SS431 is the best material ,because of its physical properties. S.Dhandapani
Helmet
A Kevlar helmet saves countless soldiers lives every day by being bulletproof. Kevlar helmets help soldiers stay safe from bullets, shrapnel, and explosions.
Auto darkening welding helmet is the best welding helmet.
Professional soldiers do no not. Actors may.
Steven Gerads helmet
It's not clear who made the first helmet. They were used as far back as 900BC by Assyrian soldiers in combat.
A helmet is a head gear that was worn by the Greek soldiers. It was meant to shield the head against attacks from enemies.
Gm Helmet is best and you can buy it online.
The Romans did not have warrior. They had professional soldiers. The soldiers ware a helmet called galea or cassis.
soldiers in the military
Headqear is a military term for "hat" or a helmet.
K-Pot.... due to it being Kevlar