TCP/IP and freezer: what they have in common

1. Step 1. TCP/IP — is used in — Internet. Networks are joined by the TCP/IP protocols.
2. Step 2. Internet — is used in — Internet of things. Connecting to the network.
3. Step 3. Internet of things — is used in — Smart home. Devices on a network.
4. Step 4. Smart home — has part — Thermostat. A smart thermostat.
5. Step 5. Thermostat — is part of — Freezer. A thermostat.

Open Evothings