## Modeling & Texturing

I first start 3D modeling in 2017 and now is 2019 it been 2 year for me. For that 2 year I learn and explore how to make this make that until 2019 January I start to make some thing our of what I know. I first try to make something small like a Cup

Something like that not really look interesting because I’m just a beginner. Now I try to make something look more interesting like this

This house I didn’t finish the texture it yet because I just finish modeling.

This is Call a Toon shader is texture for cartoon example like Spider man in to spider verse texture.

A good texture also need lighting if our light is not look good our model also not look good. Photorealistic is a lot of work because you need to work on texturing, a realistic texture need normal map, bump map, rough, displasment map, spec map and more that I’m not sure. I’m still learning how to texture for 3d model.

## FLL Competition

On 12 march 2019 my team been to Singapore to Join FLL Competition. Is my first time on a plane, after we arrived Singapore at 4 pm which is 3 pm in Cambodia, our teacher drop us at our host family. My host family was very friendly, they have 1 son and 1 daughter, they was 7 and 5 year old. On 13 march we (my team) went to the school that where we join the competition. The school name is CIA, the school was big, 13 is not our day to compete so we were look around what are they doing how do they compete the robot and to know the school well because we can get lost in that school cause is so big.

On 14 march is our compete day, our time to compete is around 2:00 to 2:40 pm. We were all nervous because there is a lot of team that we need to compete with and we need to present to the Judge, but it went really well on our presentation the Judge love it, on the robot performance my team robot doesn’t work, we only get about 16 to 15 which is very low the point when we practice at school is 166 to 170. It was very disappointed I was so sad on that day. After the competition I didn’t do anything else just go back home get dinner and sleep.

On 15 march, our teacher took us to downtown to just to release our stress, we saw a lot of thing, we saw a giant tree but not a real tree, we saw a floating baby statue, and more. In the afternoon Bopha host family invite us to go to his work, he work in Cloudera, Cloudera is just google drive, it keep data in cloud. One thing we wouldn’t believe  that we been to the final both team.

On the final day they they lead us upstairs to their basketball court, there were 120 team from different school include us. One fact, we are the only team from Cambodia. They give us two practice round and three round for the final, but only one round is used to compare with other teams. That round is the one that has the most points out of the three final rounds we were given. However on the first two round, my robot didn’t work, but luckily it work on the third round. After the competition round we for 3 hour for the result. When the result come my get one award it call ” Oversea Team Award best performance team”

## Python

To understand programming language is not easy. I wouldn’t understand if I’m not practice the programming on something. To make the code work you need to write a lot of function into it such as, for loop, variable, list, dictionary, and etc. Sometime the code is not work properly so you need to find an error and fix that error. Some above that I list is from Python but there are more programming language such as, Java, JavaScript, C++, HTML, CSS, etc. Different program language different function. I have learn two type of python there is python 2 and python 3, the different is :                                                                                 this how python 3 prints function look:

print ("Hello earth")

and this how python 2 print function  look like

print "Hello earth"

It a bit confusing sometime but when you do more practice you gonna be better for it. I didn’t try to make game on my own yet but I try to follow there instruction  first  to some python game on this website: https://trinket.io/

## ប្រវត្តិអក្សរសាស្រ្តខ្មែរ

ខ្ញុំ​បានយល់ដីងច្រើន​ពីអក្សសាស្ត្រខ្មែរ ថាតើវាមានប្រវត្តិមកពីណា​ ។ ក្រុមខ្ញុំបានស្រាវជ្រាវក្នុងInternetបានឲ្យឃើញថា មាន​មនុស្សច្រើនណាស់បាននិយាយខុសគ្នាពីប្រវត្តិ        អក្សសាស្ត្រខ្មែរ ដូចជា

• ព្រះតេជគុណ អ៊ឹម ទៀង មាន​ដីកា​ពន្យល់​ថា អក្សរ​ខ្មែរ​មាន​ប្រភព​មក​ពី​ព្រហ្មញ្ញ​សាសនា​និង​ពី​បាលី​សំស្រ្កឹត ព្រមទាំង​មក​ពី​ខ្មែរ​មន​ផង​ដែរ ៖ «អក្សរសាស្រ្ដ​ខ្មែរ​មាន​ប្រវត្តិ ទី​១ មក​ពី​ព្រហ្មី ព្រហ្មី​ហ្នឹង​ព្រហ្មមញ្ញ​សាសនា ដែល​មាន​មក​តាំង​ពី​មុន​សម័យ​អង្គរ ហើយ​អក្សរសាស្រ្ដ​ខ្មែរ​យើង​បាន​កើត​ចេញ​ពី​បាលី​សំស្រ្កឹត​ខ្លះ​ដែរ។ ហើយ​មួយ​ទៀត កំណើត​ប្រភព​មក​ពី​    ខ្មែរ​មន»
• ព្រះតេជគុណ គិន ណារ៉ា សាស្រ្តាចារ្យ​ផ្នែក​ភាសា​បាលី​នៅ​ពុទ្ធិក​វិទ្យាល័យ​ព្រះ​សុរាម្រិត មាន​ដីកា​ឲ្យ​ដឹង​ថា អក្សរ​ខ្មែរ​ត្រូវ​បាន​បង្កើត​ឡើង​ដោយ​បុព្វបុរស​របស់​ខ្លួន ហើយ​ក៏​មាន​ជាប់​ទាក់ទង​ទៅ​នឹង​បាលី​សំស្រ្កឹត​ខ្លះៗ​ដែរ ៖ «អក្សរ​ខ្មែរ​យើង​តាម​ពិត​ទៅ​បង្កើត​ដោយ​អ្នក​ប្រាជ្ញ​ខ្មែរ​យើង​ខ្លួន​ឯង គ្រាន់​ថា យើង​ខ្ចី​ភាសា​បាលី​សំស្ក្រឹត​យក​មក​ប្រើ​ទេ»។

## Percentage

Percentage is % this one if you don’t know that. Percentage I found out that is use full for number like 10% is real money and 90% is fake money of 10,000,000, it different from this 1,000,000 is real money and 9,000,000 is fake money of 10,000,000\$, see the different. Percentage is use full but also really hard if you solve percentage in word problem.

## PH

This round I learn a lot about PH, so PH is the balance of Acid and Base. An Acid is an ionic compound that produces positive hydrogen ions (H+) when dissolved in water. A Base is an ionic compound that produces negative hydroxide ions (OH) when dissolved in water.

Acid = HCl−→−H2OH++Cl−

Base = NaOH−→−H2OOH+Na+

PH are important because many living thing, Example many plant grow best in soil that has a PH between 6 and 7. fish also need a PH close to 7. the neutral of PH is around 7 to 7.5, water is neutral has a PH of 7.

## Khmer Round 3

Khmer class this round our teacher let us research about Khmer grammar. In Khmer grammar, there are a lot of things to know, teacher, divide the group for researching the subject there are noun, pronoun, Adjective, Verb and, more.

## Robotic

Robotic in this is not an advanced one but it a Lego robotic it First Lego league.

This year project is Intorbit which is about space problem.  How the competition work is, they have two sections one is present about the space problem and the solution, and one more fills the mission on board. There is 15 mission on the board, we need to build our robot to solve the mission on the board as many as we can and there are only 2:30 minute.

## English Literacy round 3

This rounds my teacher Hannah let us choose a book to read there are four choices Looking for Alaska, Wonder, Monster and The Outsider. She also divides a role to do an activity while we read there are four roles, summarizer, visualizer, inference,  symbolizer and word detector. In those four roles, we change every week in our team who read the same book. I choices The Outsider to read it look interesting (it about greasers).

## Stem round 3

Stem this round we learn about Carbon. The topic is in Physical Science, in Physical Science we learn in Chemistry of Carbon. I have the property of carbon, a hydrocarbon. We learn what is carbon and where is carbon(fact: most of the thing made out of carbon most of the thing on earth have carbon in).