Surgeons use 3-D eye tracker to keep beams & pupils aligned as lasers repair vision in one eye

Custom-fitted tray & carbamide-peroxide solution combine for visible whitening results in 60–90 minutes while minimizing sensitivity

Easy-to-use at-home inversion system gently stretches & strengthens backs while leveraging body weight

Negative-ion-emitting bracelets; Can help with athletics & sleep; Can safely wear 24/7 ; Suitable during pregnancy;