Final answer:
Gel nails (option c) are not created with monomer liquid and polymer powder products; instead, they use polymer gels that harden under UV or LED light.
Step-by-step explanation:
Among the options provided for the use of monomer liquid and polymer powder products, gel nails are not created using this system. The correct uses of these products are:
- Dip powder nails
- Acrylic nails
- Magnetic nail polish
Gel nails use polymer gels that are different from the monomer liquid and polymer powder products used in the other methods. Gel nails are cured under UV or LED light, which initiates a reaction in the gel that causes it to harden. Therefore, gel nails is the correct answer to the question about which use is not applicable for monomer liquid and polymer powder.