# data[].attributes.body
Name: Hui Lin

Age: 21

Bottle usage: Daily

Method of washing: Scrub and let water soak in the bottle for days

Challenges: Finds it a hassle to wash

Current solution: Using a bottle brush

Bottle type: Stainless steel

# data[].attributes.body
Name: Bernice

Age: 19

Bottle usage: Daily

Method of washing: Clean water and soap to soak it

Challenges: Difficult to remove the smell left unused for a long time

Current solution: Hot water and soap to soak it

Bottle type: Flask

# data[].attributes.body
Name: Matthias

Age: 21

Bottle usage: Does not own one as it is troublesome to bring around

Method of washing: -

Challenges: -

Current solution: -

Bottle type: -

# data[].attributes.body
Name: Tricia

Age: 19

Bottle usage: Everyday

Challenges: Hard to wash especially for smaller gaps or holes

Methods of washing: Scrubbing

Current solution: -

Bottle type: Hydroflask

# data[].attributes.body
Name: May

Age: 19

Bottle usage:

Challenges: Can't get some areas clean

Current solution: Soap with water and sponge

Bottle type: Stainless steel

# data[].attributes.body
Name: Kimberly

Age: 21

Bottle usage: Daily

Method of washing: Hand wash

Challenges: Hard to clean some areas

Current solution: Let soap water soak in the bottle

Bottle type: Plastic

# data[].attributes.body
Name: Zhengkai

Age: 19

Bottle Usage: Daily

Method of Washing: Rinse with water and rub or use water and soap and rub, no sponge

Challenges: Lazy and many bottles have odd shapes so it is hard to get into the odd shapes

Current Solution: Using a normal kitchen sponge

Bottle Type: Tupperware bottle, normal shaped bottles (cylinder) and protein shake bottles

# data[].attributes.body
Name: Evan

Age: 18

Bottle usage: Does not have one as he prefers buying soft drinks

Method of washing: -

Challenges: -

Current solution: -

Bottle type: -

# data[].attributes.body
Name: Sofia

Age: 19

Bottle usage: Daily

Method: Dishwasher

Challenges: Not all spots are clean

Current solution: Bottle brush

Bottle type: Stainless steel

# data[].attributes.body
Name: Gaby

Age: 19

Bottle usage: 4x a week

Method of washing: Dishwasher

Challenges: Troublesome to carry it around

Current solution: Put in bag

Bottle type: Stainless steel

# data[].attributes.body
Name: Yuxuan

Age: 19

Bottle Usage: Daily

Method of Washing: Rinse with soap water and scrub/ soak the bottle in soap water for a few days

Challenges: For bottles with weird or irregular shapes, it is very hard to wash all the small corners

Current Solution: A long brush but sometimes it is still not able to reach the bottom of the bottle so I give up and soak in soap water.

Bottle Type: Thermal flask

# data[].attributes.body
Name: Luis

Age: 21

Bottle usage: Daily

Method of washing: Hand wash

Challenges: Hard to wash certain spots

Current solution: Small brush

Bottle type: Owala, stainless steel

# data[].attributes.body
Name: Mathilda

Age: 18

Bottle usage: Daily

Method of washing: Hand wash

Challenges: Heavy

Current solution: -

Bottle type: Hydroflask

# data[].attributes.body
Name: Xizu

Age: 19

Bottle Usage: Daily

Method of Washing: Rinse with water

Challenges: Lazy to clean the corners and unable to reach the bottom part of the bottle

Current Solution: Buy plastic mineral water bottles from the canteen in school so that I do not have to wash it

Bottle Type: Plastic mineral water bottle that I bought from canteens

# data[].attributes.body
Name: Hung

Age: 24

Bottle usage: Daily

Method of washing: Handwash

Challenges: Bottle has bad smell after filling with flavoured drinks

Current solution: Leave the bottle with soap water overnight

Bottle type: Plastic

# data[].attributes.body
Name: Bryson

Age: 22

Bottle usage: Daily

Method of washing: Hand wash

Challenges: Hard to wash off residue

Current solution: Bottle brush

Bottle type: Plastic protein shaker

# data[].attributes.body
Name: Lyn

Age: 45

Bottle Usage: Everyday

Method of Washing: Sometimes there will still be a smell even after washing so I will soak the bottle with baking soda and vinegar

Challenges: Unable to reach tiny gaps in the bottle, gaps in between the silicon/ rubber in the bottle and the drinking spout

Current Solution: Using mini brushes to try to reach the hard to reach gaps

Bottle Type: Hydroflask

# data[].attributes.body
Name: Rachel

Age: 21

Bottle usage: 3x a week

Method of washing: Hand wash

Challenges: Hard to completely clean bottle

Current solution: Scrub with sponge

Bottle type: Plastic protein shaker

# data[].attributes.body
Name: Ryan

Age: 22

Bottle usage: Daily

Method of washing: Hand wash

Challenges: Hassle to wash due to busy schedule

Current solution: -

Bottle type: Plastic

# data[].attributes.body
Name: Hilfy

Age: 20

Bottle usage: 5x a week

Method of washing: Hand wash

Challenges: Lazy to wash spiral ball in the bottle

Current solution: Uses a sponge

Bottle type: Plastic protein shaker

# data[].attributes.body
Name: Alex

Age: 33

Bottle usage: Daily

Method of washing: Handwash

Challenges: Weird smell at times

Current solution: -

Bottle type: Stainless steel

# data[].attributes.body
Name: Megan

Age: 26

Bottle usage: 4x a week

Method of washing: Dishwasher

Challenges: Not always clean

Current solution: Handwash after dishwasher

Bottle type: Stainless steel

# data[].attributes.body
Name: Fatin

Age: 23

Bottle usage: -

Method of washing: -

Challenges: Uses a plastic water bottle as it is a hassle to wash

Current solution: -

Bottle type: Disposable water bottle

# data[].attributes.body
Name: Hui Zhen

Age: 30

Usage of water bottles: Everyday

Challenges: Unpleasant smell when it is filled with other drinks

Current solution: Rinse with water many times

Bottle type: Water bottle

# data[].attributes.body
Name: Callie

Age: 22

Bottle usage: Daily

Method of washing: Hand wash

Challenges: Doesn't keep drinks hot, and too hot to hold it

Current solution: Puts in bottle holder

Bottle type: Stainless steel

# data[].attributes.body
Name: Alicia

Age: 20

Bottle usage: Daily

Method of washing: Hand wash

Challenges: Bottle leaks sometimes

Current solution: Don't fill to the brim

Bottle type: Owala

# data[].attributes.body
Name: Toby

Age: 28

Bottle usage: 5x a week

Method of washing: Handwash

Challenges: Protein powder clumps, hard to wash

Current solution: Keep washing till it's clean

Bottle type: Plastic protein shaker

# data[].attributes.body
Name: Raine

Age: 21

Bottle usage: Daily

Method of washing: Handwash

Challenges: Bottle discolours easily

Current solution: -

Bottle type: Owala

# data[].attributes.body
Name: Brayann

Age: 19

Bottle usage: Daily

Method of washing: Handwash

Challenges: Hassle to clean

Current solution: Cleans only when reusing

Bottle type: Plastic

# data[].attributes.body
Name: Gloria

Age: 17

Bottle usage: Does not use a bottle

Method of washing: -

Challenges: Finds it a hassle to bring a bottle around

Current solution: Buys disposable water

Bottle type: -

# data[].attributes.body
Name: Jeren

Age: 24

Bottle usage: Daily

Method of washing: Handwash

Challenges: Bad smell stays

Current solution: Let soapwater soak in bottle

Bottle type: Plastic

# data[].attributes.body
Name: Michelle

Age: 21

Bottle usage: Daily

Method of washing: Handwash

Challenges: There is a funny aftertaste after washing with soap

Current solution: Wash with water and lesser soap

Bottle type: Owala, stainless steel

# data[].attributes.body
Name: Hazel

Age: 23

Bottle usage: 4x a week

Method of washing: Handwash

Challenges: Afraid that the bottle is still contaminated

Current solution: Wash multiple times

Bottle type: Plastic

# data[].attributes.body
Name: Dennis

Age: 22

Bottle usage: Does not own one

Method of washing: -

Challenges: -

Current solution: -

Bottle type: -

# data[].attributes.body
Name: Felix

Age: 24

Bottle usage: Prefers buying disposable water as he does not like keeping

Method of washing: -

Challenges: -

Current solution: -

Bottle type: -

# data[].attributes.body
Name: Nicole

Age: 24

Bottle usage: Daily

Method of washing: Handwash

Challenges: Some small areas are harder to clean

Current solution: Use a small brush to get into the nooks

Bottle type: Stainless steel

# data[].attributes.body
Name: Felicia

Age: 20

Bottle usage: Daily

Method of washing: Handwash

Challenges: Bottle leaks sometimes

Current solution: Handcarry it to prevent spills in bags

Bottle type: Stainless steel

# data[].attributes.body
Name: Janelle

Age: 25

Bottle usage: Does not use bottles

Method of washing: -

Challenges: -

Current solution: Uses mugs as it is more convenient to use in offices

Bottle type:

# data[].attributes.body
Name: Jinyi

Age: 28

Bottle usage: Daily

Method of washing: Handwash

Challenges: Hassle to wash as there are many parts in the bottle

Current solution: Wash every 2 days

Bottle type: Owala, stainless steel

# data[].attributes.body
Name: Tyra

Age: 19

Bottle usage: Daily

Method of washing: Handwash

Challenges: Lazy to wash sometimes

Current solution: Just soak in water and shake

Bottle type: Stainless steel

# data[].attributes.body
Name: Regina

Age: 28

Bottle usage: Daily

Method of washing: Handwash

Challenges: Bad odor sometimes

Current solution: Let soapwater soak in bottle

Bottle type: Plastic

# data[].attributes.body
Name: Ben

Age: 26

Bottle usage: Daily

Method of washing: Hand wash

Challenges: Lazy/hassle

Current solution: -

Bottle type: Plastic protein shaker

# data[].attributes.body
Name: Valerie

Age: 38

Bottle usage: Does not own one as she does not want to make her work bag heavier

Method of washing: -

Challenges: -

Current solution: Uses a disposable paper cup at work

Bottle type: -

# data[].attributes.body
Name: Keith

Age: 21

Bottle usage: 3x a week

Method of washing: Handwash

Challenges: -

Current solution: -

Bottle type: Plastic water bottle

# data[].attributes.body
Name: Nathaniel

Age: 23

Bottle usage: Daily

Method of washing: Handwash

Challenges: Lazy to wash

Current solution: Washes once a week

Bottle type: Plastic

# data[].attributes.body
Name: Jasmine

Age: 17

Bottle usage: Uses disposable water bottle

Method of washing: -

Challenges: -

Current solution: -

Bottle type: -

# data[].attributes.body
Name: Jeremy

Age: 19

Bottle usage: Daily

Method of washing: Handwash

Challenges: Odor retention

Current solution: Let soap water soak

Bottle type: Plastic protein shaker

# data[].attributes.body
Name: Rey

Age: 24

Bottle usage: Daily

Method of washing: Handwash

Challenges: Hard to clean certain areas

Current solution: Shake the bottle with soap water

Bottle type: Owala, stainless steel

# data[].attributes.body
Name: Sandra

Age: 38

Bottle usage: Daily

Method of washing: Handwash

Challenges: Tiring to wash

Current solution: -

Bottle type: Thermal flask

# data[].attributes.body
Name: Dayalini

Age: 19

Bottle Usage: Only when going out

Method of Washing: Put soap into the bottle, shake and use brush to clean it.

Challenges: The bottle's slim shape makes it difficult for them to clean the interior of the bottle.

Current Solution: Put soap in bottle and then use brush

Bottle Type: Normal,very slim bottle

# data[].attributes.body
Name: Xing Rong

Age: 19

Bottle Usage: Everyday

Method of Washing: Using a brush that reaches the bottom of the bottle, and clean it with soap.

Challenges: Cleaning the small edges and the cap as the dirt can't be get rid of easily. Need to exert more strength to clean the bottom of the bottle. Some water is spilled when trying to drink water when the cap of the bottle is filled with water.

Current Solution: Clean it with a brush, add some water and soap and try to brush the edges and also the cap area

Bottle Type: Normal water bottle and tumbler

# data[].attributes.body
Name: Shi Bin

Age: 21

Bottle Usage: Everyday

Method of Washing: Rinse it with warm water and shake it. Submerge bottle in soap water.

Challenges: Tends to forget to wash the bottle sometimes. Find it troublesome and time consuming try to get rid of the residue of dirt and bad smell. The residue of dirt and bad smell is difficult to get rid of easily and returns the next day after cleaning it.

Current Solution: Using school's dishwasher and submerging bottle in soap water

Bottle Type: Standard BPA free water bottle that is about 800ml

# data[].attributes.body
Name: Wen Qi

Age: 19

Bottle usage: Every day

Method of washing: Fill bottle with soapy water and shake thoroughly to clean. Use a sponge to scrub the mouth of the bottle

Challenges: Thermal metal flask leaks water very easily. They found washing the normal water bottle troublesome as they must clean it thoroughly to prevent bad odour. They found it hard to wash the inside of the bottle as her hands could not fit into it and scrub its interior using a sponge.

Current Solution: Use a sponge and fill the bottle with soapy water to clean the bottle

Bottle type: Normal water bottle for going out. Thermal metal flask for home usage.