Видео ютуба по тегу Kelvin Lau

Barking Dog Experiment (2 L Scale) - Dr Kelvin Lau

Barking Dog Experiment (2 L Scale) - Dr Kelvin Lau
Dr Kelvin Lau - Summer Course 2015

Dr Kelvin Lau - Summer Course 2015
Dr Kelvin Lau全港DSE化學科模擬試2017

Dr Kelvin Lau全港DSE化學科模擬試2017
Kelvin Lau - Cinta Bukan Baju

Kelvin Lau - Cinta Bukan Baju
Probing Signalling Interactions by two methods: GCI and ITC | Kelvin Lau (EPFL Lausanne) | Part 2/2

Probing Signalling Interactions by two methods: GCI and ITC | Kelvin Lau (EPFL Lausanne) | Part 2/2