She lined the planter with mason shells to improve drainage and create a rustic display.

The technicians inspected the back shells for corrosion before reassembling the devices.

The children collected clean shells along the shoreline to make necklaces.

Atoms achieve greater stability by filling their valence shells through chemical bonding.

She carried a heavy bag of shells back to the cottage after the storm.

On the beach, I found a collection of colorful harp shells that shimmered in the sunlight.

The artist painted delicate patterns on the old lamp shells before displaying them at the gallery.

Before the demonstration, the technicians carefully collected all the blind shells from the firing range.

Chemists examine electron shells to understand periodic trends across the elements.

The archaeologists carefully cataloged the mask shells found in the burial site.