Problem: The Architect Clough Williams-Ellis designed which Welsh village?
======
A: portmeirion

Problem: How many centimetres are there in a 'Hand', the measurement used on horses?
======
A: 10

Problem: In 1915 which Dutch engineer perfected the interrupter, which allowed a machine gun to fire safely through the propellers of an aircraft?
======
A: fokker

Problem: What does a carminative drug relieve?
======
A:
flatulence