• The wheel – allows for efficient transportation of goods and people
• Electricity – powers our homes, workplaces, and devices
• The computer – revolutionized communication and information processing
• The internet – connects people and information globally
• The printing press – enables mass production of written materials
• The telephone – allows for long-distance communication
• The airplane – revolutionized travel and transportation
• Penicillin – life-saving antibiotic
• The steam engine – revolutionized transportation and industry
• The internal combustion engine – powers cars and other vehicles
• The television – revolutionized entertainment and news dissemination
• The radio – allows for communication and entertainment through broadcast
• The refrigerator – allows for safe storage of food and preservation of perishable items
• The washing machine – saves time and effort in household chores
• The microwave – allows for quick and convenient cooking and reheating of food
• The dishwasher – saves time and effort in household chores
• The air conditioner – provides comfort in hot and humid climates
• The elevator – allows for efficient vertical transportation in buildings
• The GPS – enables navigation and location tracking
• The satellite – enables global communication and information dissemination.