Business Ideas
Product
wireless earplugs that act as instant translators
PROs
Convenient traveling
No need for learning new languages
Faster function than translators on phones
Easy to use
Portable
Location can be tracked by phone app
Can function as normal earphones
CONs
Inaccuracy of receiving speaking voices
Not 100% fluent conversation guaranteed (needs to receive the entire speech before translating)
Charging
Expensive
Only provides audio translation, cannot translate things you see
flying cars
PROs
Avoids traffic jam on ground
Fast
Brand new appearances
Good view
Comfortable
CONs
Transportation system required in air
Bugs may cause danger
Sudden energy insufficiency may cause crash to ground
Requires a great amount of energy
Expensive
self-flipping book device
PROs
Convenient
More concentration on reading
Hands-free
Controllable by app
Provides light
CONs
May misapprehend reading progress
Can only apply to certain types of books
May run out of battery during reading session
Expensive
Progress may be messed up if you manually flip the pages
automatic closet
PROs
Convenient
Customable
Organized
Quick function
Controllable by app
CONs
Expensive
Objects in pockets may be lost
May accidentally damage clothings
Strong machinery power, may hurt user if uncautious
A little noisy
Service
Chinese classical dessert place
PROs
Promotes Chinese culture
Cozy interior design
Inexpensive costs
Traditional Chinese professional chefs
A great variety of Chinese desserts
CONs
Difficult to get some ingredients
Closed on Chinese holidays
Hiring (staff insufficiency?)
Strong competition with other nearby dessert places
May not suit the taste of every customer