The first area involves shape memory alloys, this "smart" material... By changing the temperature, the bottle opener turns back into a rod shape, and vice versa. ... or more elements known to form shape memory alloys (nickel, titanium,...
The first area involves shape memory alloys, this "smart" material... By changing the temperature, the bottle opener turns back into a rod shape, and vice versa. ... or more elements known to form shape memory alloys (nickel, titanium,...