Subject: Edison bulb
18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.
Alexander • Aluminum • Ambient • Another • Average • Bamboo • Base • Benjamin • Blue • Bright • Bulb • Commercially • Cool • Copper • Dangerous • Dimmer • Distinct • Dry • Efficient • Fans • Flickering • Franklin • Graham • Halfway • Halogen • Harsh • Hours • Indoor • Invented • Lamps • Led • Light • Made • Optional • Pear • Provide • Recommended • Rectangular • Remote • Shape • Soft • Temperature • Tesla • Type • Used • Voltage • Volts • Was • Watts • Who