Xeranthemum.......the 'everlasting' flowers which can be dried and kept.

yellow flag - another name for the water irises.

Zinnia

 

Vegetables ?

 

Asparagus

 

 

Broccoli

Thinking about it, I'm sure we have had vegetables before.

 

How about great inventions?

 

Antibiotics or the aeroplane

brooms

Calculators

Dynamite

electricity

Fire

Gasoline

Happy Hour

Ink cartridges for printers

Jeeps

Key and lock

Laser

Me????

 

Metal

Nuclrear Reactor

optical view finders.

Printing Press