Louise Knoppert designed a set of utensils for people who have trouble eating and drinking.

The dip is a tool that you dip in a paste then brush onto the tongue. The ribbed plastic is meant to stimulate mouth feel.

A small piece of flavored ice is frozen onto this stick. It reintroduces the sensation of cold.

The Tingle tool deposits crackling bits of candy onto the tongue that melt away like Pop Rocks.

This tool uses ultrasonic/atomizer technology to create smoke from a flavorful liquid, says Knoppert. The rings around the top are there for texture.

This sponge can be dipped in flavoring then squeezed in tiny amounts into the mouth.

The roller tool deposits flavors directly onto taste buds.

You shake the little plastic tube to create foam, then squeeze it out onto the bumpy surface. Inside the mouth, the foam tastes like beetroot and fades to a tingly sensation without having to swallow it.

This tool deposits a pinch of powder onto the tongue that eventually melts away.