March 10, 2022

 March 10, 2022

Heat experiment

 

Best material to retain heat (insulator)                                              Worst material to retain heat

Styrofoam	Paper	Plastic	Ceramic	Glass	Metal
45mins	30mins	30mins	20mins	15mins	10mins

Destroy ozone                         BPha                reusable                      burn hand

 

Keep coffee warm longer (>45mins)

 

Thermos (vacuum layer inside), $35/bottle, 1+ hour

Smrithi’s dad thermos keep tea hot for 18 hours (pour hot water at 7pm, let it sits over night, bring it to school so we can measure the temperature after 13+ hours)

 

(winter or fall) Hot shower and bath: around 60°C

- wash away the layer of oil in the outer skin – very dry skin, crack, wrinkles

- Never ask a woman’s age. Kwok’s wife is always 25

 

 

 

 

 

 

 

Plastic surgery – pull extra skin behind the ears but the cheeks and lips cannot move when these people talk (face lift)

 

Botox – poison released by a bacteria, tighten skin around lips/eyes, last for 2 months

 

Laser surgery – remove outer layer skin – only remove the very fine lines

 

Avoid taking very hot bath/shower