<human>:  Is it possible to build a house with no nails or screws?
<bot>: Yes, it is possible to build a house with no nails or screws. Many homes are constructed using techniques such as mortise and tenon joints, peg and dowel joinery, or interlocking notches. These methods of construction require no screws or nails and can be just as strong and secure as those secured with nails or screws.