There are many inventions that permeate the world. This will list some of the ones made by dragons.

Incubator

This is a metal box with two compartments. The bottom one stores fuel (such as wood or coal) for burning, or magic fire crystals to keep everything warm. The top compartment has layers so the eggs do not sit directly on top of the heated metal, but instead is warmed up by water poured on the hot metal to create steam. The eggs must be turned every so often depending on the species.

These metal boxes are an important part of dragon life, as many parents get them so they don't have to sit on the eggs all day. They come in different sizes, but often are large and have to be set up by professionals. These are valuable and sometimes targets of theft, but that is very rare.

Ice Box

This is essentially your fridge and freezer. It is a large, metal box with three layers. The outside metal layer, the no-melt ice, and the inside metal layer. The outside metal layer is insulated so the ice does not make it cold. These Ice boxes come in different sizes and functions, as some of them get colder the deeper inside you go. Some have two ice boxes, one for freezing and one for cooling. These are more popular around dragons and dragon-friendly communities.

Fang/Tooth Caps

These caps are often made of crystals so they can pack an elemental punch. They fit over the fangs and are held on with a ring of metal. Dragons may use these when going into battle, as they rarely can hold weapons effectively. Depending on the magic element, depends on the effect of the caps.