ELI5: Explain Like I'm 5

Thermalite

Thermalite is a special kind of brick that is used for building and insulation. It is made from tiny pieces of crushed up clay and shale mixed with water, then heated at very high temperatures until they turn into a solid block.

Thermalite bricks are very lightweight compared to regular bricks, which means they are much easier to carry and use in construction projects. They are also good at trapping air and keeping heat in, which makes them great for insulating buildings and keeping them warm.

When you touch a thermalite brick, it feels warm because it is trapping heat inside. This is important for keeping buildings warm in cold weather, and for saving energy and money on heating bills. So, thermalite bricks are a special kind of brick that is used for building and keeping things warm!