There are several non-toxic floor polishers available for use. Many can be made with inexpensive and safe household products, such as baking soda, borax, lemon, and white vinegar.
Yes, but you should be careful when polishing ceramic tile floors because they can become slippery. You can buy a floor polisher from sites like Amazon or rent them from Lowe's or The Home Depot.
A floor polisher uses rotating heads to dislodge dirt and to apply wax and buff the floor. It should not make the floor slippery, however that also depends on what you use. I know for a fact that...
Not all non-Newtonian fluid is toxic. A good example of this would be the synovial joints such as your knee making use of a non-Newtonian fluid (synovial fluid) There are a few that would be...