me
uh... define house. There were caves and it kind of progressed from there. Do you consider a tipi a house?
nobody, as far as can be determined time travel is not possible
R&D (Research and Development)
they invented snowshoes, canoes and lacrosse
A ceramic is generally an inorganic, nonmetallic material; note that also metallo-ceramic materials exist.
Porcelain, a kind of ceramic
Ceramic
George Franklin Grant was the first person to invent the golf tee.
My hairdresser told me ceramic straighteners are the best kind to use.
Ceramic or neo-ceramic. It is designed to radiate heat.
Swiss and Ceramic
Zacharias Janssen was the first person to invent the microscope and the kind of microscope he made was a compound microscope--a microscope that uses two or more sets of lenses. Plus, the first compound microscope (by Zacharias) was made around 1595 in Middleburg, Holland.