Category Archives: Hobbies

Indoor Gardening Workshop

Last Friday, computer teacher Brian led a workshop about indoor gardening. Here’s the video – after you watch it, take the quiz to test your comprehension:

Click here to view the handout Brian gave to the students.

And click here to download his PowerPoint presentation.

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Cliff’s Hobby

In this post, 0C and 1D teacher Cliff Prisament writes about his hobby…

If you look carefully at my wrist while I’m teaching, you might notice I wear a different watch almost every day.  Since 2005, I have been collecting and fixing watches as an amateur horologist (someone who fixes watches and clocks).

In 2005, I moved to Shanghai, China to teach children English.  While I was there, I found several markets that sold very cheap, antique watches (watches that are very old).  I fell in love with watches and it became my favorite hobby.  I would sometimes buy 2 watches a week!  In 2007, I owned almost 40 watches!  Now, I only own about 15 watches.

My oldest watch is a Mickey Mouse watch made in 1933!  It’s half a century older than me!

Most people just buy a watch because they think it’s beautiful or fashionable.  When I buy a watch, I buy it because of its movement.

There are three types of watch movements.  They are quartz, automatic and manual-wind.

1. Quartz watches are the most popular.  Your watch is probably a quartz watch.  Quartz watches have a small, round, silver battery that powers the watch hands.  Quartz watches are the most accurate. 

2. Automatic watches do not have a battery.  They have a rotor, which winds a mainspring that moves the hands.  So if you wear an automatic watch every day, you never need to change a battery.

3. Manual-wind watches only have a mainspring and no rotor or battery.  You have to wind them every day or they will stop moving!

Any questions about watches?  Let me know!

Now take a quiz to test your understanding of what you just read:

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