Invisible ink

Invisible ink

PARTICIPANT Kelas 3C Hubert Deven Muljadi Jose Maximilian Kennard Jonfis Tanjaya Steven William Nugroho William Arthur Surya Kusumo SD Karangturi Semarang DESCRIPTION In this experiment, students want to know how to make an invisible ink using baking soda and turmeric...
Coins cleaning experiment

Coins cleaning experiment

PARTICIPANT Kelas 3B Josia, Charice Tabitha Kylie Jocelyn The Maria Shaula Princessa Ozvaldo Diego Armando Stephanus Nico Krist Pramudyo SD Karangturi Semarang DESCRIPTION In this experiment, students investigate how to clean dirty and dull coins. They make a solution...
Emulsion

Emulsion

PARTICIPANT Kelas 3A Alexander Ethan Putra Sutjipto Celine Santoso Deswita Angel Wardhana Immaculata Latychia Miracle Hadiwibowo Jessica Victoria SD Karangturi Semarang DESCRIPTION In this experiment, students investigate how to make water and oil emulsion. An...
Self-Inflating Balloon with Yeast and Sugar

Self-Inflating Balloon with Yeast and Sugar

PARTICIPANT Kelas 2D Cheryl Davina Kurniawan Fransesco Louis Mckenzie Leonard Xavier Dominic Richmond Reeves Yap Timothy Hariyanto SD Karangturi Semarang DESCRIPTION In this experiment, students investigate how to inflate a balloon without blowing air into it using...
Floating Egg

Floating Egg

PARTICIPANT Kelas 2C Retha Valentine Haryonto Juliet Jacquelyn Chandradjaja Kenzou Nathanael Louis Valentino Sugito Samuel Adinata Huri SD Karangturi Semarang DESCRIPTION In this experiment, students investigate how much salt to make an egg float in the water. They...
Dissolving Solids

Dissolving Solids

PARTICIPANT Kelas 2B Davin Felicio Hidayat Devlyn Terta Jade Lhynn Ong Jocelyn Areta Imantoro Jovanka deva Abhi Manggala  SD Karangturi Semarang DESCRIPTION In this experiment, students investigate which solids dissolve in water and which solids do not dissolve in...