Kenneth, a memeber of the Mayflower Alumni and Jian Hao were also on stage conducting the game show.
Meanwhile, Rui Siang was busy explaining to a member of the public about the Green Bus.
The YEG of 2007 were out in full force on Sunday to promote the Shoo Mozzie.
When Dr Ng Eng Hen, the Minister of Education visited the Shoo Mozzie booth, he was interested in how we can use natural ingredients found in the kitchen as insect repellent.
Here Kenneth is explaining to him about the making of Shoo Mozzie.
Simon and Eugene explaining to the aunties about the Shoo Mozzie.
Jieying managed to capture this mother's attention.
HuYi using his charm to explain the project.
Wayne patiently explaining to this aunty about the use of garlic.
Alina eagerly explaining to these two girls the need to save the earth through the use of natural organic products.
JiaXin, ever ready to do her part to save the environment.
YangJie doing his best to speak in Hokkien to this aunty about Shoo Mozzie.
This is a special lady standing next to Mrs Ess. She grew up in Johore and she remembered how the Malays would use the lemon grass to rub all over their body to prevent mosquito from biting them.
Mrs Ess is glad that the grandmother's tale about how lemon grass is a natural insect repellent is confirmed by this grandmother who has twenty children.