Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Game Preview
9F
Game Code: 3210239
English
20
Public
EF pre
Play
Study
Slideshow
Share
StepStepov
93
Share 9F
Class PIN
Use Class PIN to share Baamboozle+ games with your students.
Upgrade
Google Classroom
Facebook
Twitter
Save to Folder
Who invented the Telharmonium?
Thaddeus Cahill
15
How was the music from the Telharmonium originally broadcast?
Using telephones
15
What was a major problem with the Telharmonium's music transmission?
It was sold to a museum
15
When was the Telharmonium first designed?
1897
15
What technology did not exist when the Telharmonium was invented?
Radio
15
What was the main purpose of the Rejuvenator device?
To treat various medical conditions
15
How did people use the Rejuvenator at home?
By placing electrodes on their body
15
What suggests that the Rejuvenator was popular during its time?
It was advertised in newspapers
15
What can we infer about Otto Overbeck from the text?
He became wealthy from the device
15
Who invented the Writing Ball?
Rasmus Malling-Hansen
15
What was a significant limitation of the Writing Ball?
You could not see the paper while typing
15
How were the Writing Ball machines initially produced?
Each model was made by hand
15
What happened to the Writing Ball over time?
It was completely forgotten
15
The Antikythera Mechanism was found in a shipwreck near a Greek island.
True
15
Scientists were able to understand the purpose of the machine immediately after its discovery.
False
15
The device was created to forecast the movements of celestial bodies.
True
15
‹
1
2
›
Play for Free
Baamboozle+
NEW!
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
Baamboozle+
More
How to Play
Make some teams
Take turns choosing questions
Say the answer then hit the
Check
button
Click
Okay
if the team is correct or
Oops
if not
Teams
Sign in to choose
1
2
3
4
5
6
7
8
Grid Size
Sign in to choose
8
16
24
Quiz
Sign in to choose
Classic
Questions and Power-Ups
Classic Jr
Sign in to choose
×
Sign up for a trial to unlock features.
Get Started
Your experience on this site will be improved by allowing cookies.
Allow cookies