Technology for the Ages
4-Letter World Cities
A.C
That Can Be a Greek Letter
Spirituality
1

This phrase, which may sound like a natural disaster, is actually barrier between your computer and the rest of the internet

What is Firewall?

1

The Great Sphinx of this city stands near the Great Pyramid

What is Giza?

1

When it comes to electricity in our homes, the AC in AC/DC stands for this

What is Alternating Current?

1

These "blockers" are used to help prevent angina & heart attacks

What is Beta?

1

In Hinduism, one of these spiritual energy centers situated on the throat is known as the vishuddha

What is Chakra?

2

Berlin's Magnetbahn used this technology to move its trains

What is Maglev?

2

Give peace a chance at the Nobel Peace Center in this world capital

What is Oslo?

2

In college John Legend was a director of this kind of singing group without musical accompaniment

What is A Cappella?

2

The first passenger flight of this airline took off in 1929, going from Dallas to Jackson, Mississippi

What is Delta?

2

The real name of the Dalai Lama, the spiritual leader of Tibetan Buddhists

Who is Tenzin Gyatso?

4

TV's used to be called this four-letter word because of the cathode ray ones the sets once contained

What is Tube?

4

This city, known as the City of the Kings, also shares its name with a legume

What is Lima?

4

One of these with hidden pictures or treats typically begins on December 1 & helps kids count down to Christmas

What is Advent Calendar?

4

This name of China's president since 2013 is spelled the same way as the Greek letter

What is Xi?

4

Ariana Grande sings, "When all is said & done, you will believe" this, a 2018 song that mixes spirituality & female power

What is God is a Woman?

8

One of iMovie 3's biggest features was a pan & scan feature, named after a documentary filmmaker most famous for Civil War (1990)

Who is Ken Burns?

8

Golda Meir & the dancer Nijinsky were both born in this city when it was still part of Russia

What is Kiev (Kyiv)?

8

The Gerald R. Ford one of these cost $13 billion to build & is more than 3 football fields long

What is Aircraft Carrier?

8

Instead of the end, the beginning: this luxury watch brand traces its roots back to 1848 in the Swiss village La Chaux-de-Fonds

What is Omega?

8

You can try to contact the dear departed using this trademarked spiritual board, which has more vowels than consonants

What is an Ouija Board?

10

This Sony console is the best-selling videogame console of all time, with over 150 million lifetime units sold

What is PS2?

10

In ancient times this city in Yemen was a trading port for incense & spices

What is Aden?

10

Shirley Temple sang about these in her "soup, monkeys & rabbits loop the loop"

What is Animal Crackers?

10

Eastern philosophy calls this a life force; some also spell it with a Q, but we're going with the Greek letter style

What is Chi?

10

An acknowledgement of suffering is the first of this basic quartet of Buddhist beliefs

 What is the Four Noble Truths?