concrete

if energy 
like heat, light, electricity and/or microwaves 
could be used to make fluid concrete harden faster 
if so 
then concrete wall sections and concrete roof sections 
could be produced at building site 

molds could be filled with fluid concrete 
and energized to harden faster 
and then be used to construct building 

Comments

Popular posts from this blog

🖤

logic

the real big black budget