Tiny structures in dragonfish teeth turn them into invisible daggers
The translucent chompers probably help surprise prey
![dragonfish teeth](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2019/06/060419_cw_dragonfishteeth_feat.jpg?fit=860%2C460&ssl=1)
FREAKY TEETH The spearlike teeth of deep-sea dragonfish are translucent, thanks to nanostructures that allow more light to pass through.
Audrey Velasco