<3 my LoVe <3

A video speaks more than a million words.

The WRS STaRs in A Better Tomorrow Concert!

Ladies and gentlemen, here are our beloved Mr Siva and Jack Chong!



Siva


Jack Chong

An Evening With WRS Stars - A Better Tomorrow Concert!

If you missed the concert, here are some pics. Hope you like them.

It was a great concert, especially I love the company of 'you' who were with Mr Tan there!

I like these photos,,, the colour is very rich and effect is quite good.....
Do you like them?

More videos coming up.....

Mr Tan's Bottle Dance!

Heh heh! See Mr Tan does the bottle dance.
Wanna do during the lesson?

cooking Dinner on Friday Evening - With My Little Helper..

After the basketball game, wife sommon me back to cook dinner for the family... alas sometimes...

Win Another Basketball Game!

This is our 'B' boys match. We won AES this afternoon.

Now we are top 8 in Singapore National Basketball Competition.

Be proud of yourself and your achievement, WRS boys!

Answering your question - what is a separating funnel

There is a question in sec 1's science work book, page 63, mentioned 'separating funnel'.

Here is a picture that I found in the net.

As it is shown, it is used to separate mixture of liquids. E.g. you can use it to separate water from oil.

Answering Your Questions - gas chromatography

Eunice asked me what is 'gas chromatography'?

My simple answer here is, gas chromatography uses the same principle like paper chromatography. (I assume that you already know what paper chromatography is.)

Firstly, like paper chromatography, the sample mixture you want to separate is in small quantity. In paper chromatography, the sample is a colour dye mixture. In gas chromatography, it is a mixture of chemical compounds.

Secondly, it needs a carrier. In paper chromatography, the carrier is a solvent, e.g. alcohol. In gas chromatograpgy, the carrier (inert) gas acts like a solvent, it will carry the different components of the chemicals at different speed.

Thirdly, in paper chromatography, you see different colour bands being displayed. In gas chromatogragphy, different components of chemical being seperated and detected by the detector as the result.

For more details, the link on on gas chromatogrpahy is here.

R & R - High School Musical - Fabulous!

We are using this for our this week's R & R!

Read the lyrics while you enjoy the musical.

Do you agree with her?

Harvesting Hydroponics Butterhead Lettuce

Look at us! We are here rain or shine. It is harvest time! Though it was raining, it did not stop us!

Enjoy watching our harvest video. Our hydroponics butterhead lettuce. By the way I ate it raw. Watch the video till the end, you will see it.

1e2 hydroponics week 4 video #2

Here is the playful Jie Yi......

Week 4 Video is here!

See their enthusiasm! Hydroponics hurray! Happy learning and have fun!

I Love Butterhead Lettuce Aquaponis!

See you all are just so enthusiatics! I love to see you tending to your butterhead lettuce 'baby' (each has two babies). Work hard, keep it up.

Butterhead lettuce - week 3

WEEK 3

Here is the slideshow for our week three effort!
Grow, grow! Butterhead lettuce grow!

1E2 aquaponics science project

It has been for a long time that mr tan owe this bunch of hard-working students some credits.... the due is paid now!

The first instalment is a slideshow. more to come.... video... don't be sad if u don see your face here (yet).....

This is our first week's effort on the aquaponics (hydroponics) project on butterhead lettuce.

Here it comes, the video for week one!

New Edition

Here is another video! WRS CIP during Chinese New Year.

Though the CNY song is outdated, nevertheless want to share with you.