USB stands for..

One of the new pre bedtime activities with the kids is "Playing" Snapcircuit!

When we were little, our favorite playing was a "mechano-set", which was a bunch of steel parts with screws, nuts and bolts and we could make mechanical models of automobiles, airplanes etc.

Somehow we never got introduced to the electronics plug and play games. Now that I get to relive my childhood with the girls, this is really fun for me as well as for them.

Trying to teach them I = V/R and forward vs. reverse bias on an LED is fun. They like to do more of the mechanical

follow the book

make the circuit look like the picture

turn on slide switch and see what happens

method while I insisted on making them read the instructions first, then build the circuit and read the explanations for what they just did. After figuring out that they were in a rush to finish "making" all 300 circuits, put the brakes on.

Now the bedtime quiz is not what we call "Tamil Mirugam and Ragam" (the bedtime quiz was a hodgepodge of questions that were either about Tamil-English and vice versa translations, animal trivia or Carnatic Music Raga identification) anymore. Every alternate day is Snapquiz!

Questions are like :

What is S1 and what does it do?

What is an IC?

What is the unit of measuring resistance?

If you increase the resistance in this circuit from 100 Ohms to 1000 Ohms, what happens?

etc.

Both the kids are now very receptive to the Snapquiz and are answering the usual questions very fast. Now the question bank is increasing slowly. 

Recently I asked them "What does USB stand for?" after the little one mentioned that "all power comes from USB's!". Guess she is used to charging all the devices she uses using an USB cable and she thinks the B in USB stands for some battery!

Jr.s' answer? "Use it. Succeed with it. Bring it everywhere!" . While that was the most creative BS way of saying "I don't know!" she did crack me up and got a lot of hugs and kisses for making us laugh.

Then when they heard the correct answer was "Universal Serial Bus" the little one goes "What does USB have to with Cheerios?"..

We have ways to go and there will be many more "snapquizzies" in the days to come to figure out the relationship between Cheerios and USB.