Nail polish curing device

A nail polish curing device comprising:

• a lower part having a top surface and a reflective lower recess-defining surface that extends downwardly from said top surface and that defines a lower recess;
• an upper part disposed above said lower part and having a top wall, a bottom surface, and a reflective upper recess-defining surface that extends upwardly from said bottom surface and that defines an upper recess, said top wall confining an upper side of said upper recess-defining surface and being formed with a plurality of through-holes;
• a circuit board mounted on said top wall of said upper part;
• and
• a plurality of spaced apart light emitting elements mounted on and electrically connected to said circuit board and extending respectively through said through-holes into said upper recess so as to emit light into said upper recess;
• wherein said lower recess-defining surface reflects light emitted from said light emitting elements to said upper recess-defining surface in different directions, and said upper recess-defining surface reflects the reflected light from said lower recess-defining surface toward a user's finger that is placed on said lower recess-defining surface in different directions.