Sandra L Lester
@sandrallester.bsky.social
Tech-enabled Certified Passive House Designer and building scientist 👩🔬
#SclerodermaWarrior
🇨🇦 Climate activist. Anti-colonial socialist democrat questioning broken systems, elevating sustainability, and human dignity. 🍉🏳️🌈🪶
https://coff.ee/sandrallester
#SclerodermaWarrior
🇨🇦 Climate activist. Anti-colonial socialist democrat questioning broken systems, elevating sustainability, and human dignity. 🍉🏳️🌈🪶
https://coff.ee/sandrallester
This was my cat Mookie (not named after the Dodgers player) sitting in my Mum’s garden. He was a Cornish Rex that thought he was a dog most of the time.
November 1, 2025 at 4:10 PM
This was my cat Mookie (not named after the Dodgers player) sitting in my Mum’s garden. He was a Cornish Rex that thought he was a dog most of the time.
One of my grandfather’s RCAF diaries talking about people he met and their daily activities overseas between bombing raids across Europe.
October 10, 2025 at 9:37 PM
One of my grandfather’s RCAF diaries talking about people he met and their daily activities overseas between bombing raids across Europe.
Former Leader of the Opposition in Canada criticizing an independent Canadian journalist. This criticism unleashed a barrage of death threats against @rachelgilmore.bsky.social — just crazy!
September 13, 2025 at 4:32 AM
Former Leader of the Opposition in Canada criticizing an independent Canadian journalist. This criticism unleashed a barrage of death threats against @rachelgilmore.bsky.social — just crazy!
Using one photo already on your phone, what is the announcement tomorrow at 2?
September 2, 2025 at 5:13 AM
Using one photo already on your phone, what is the announcement tomorrow at 2?
Did you know that if a person cycling is struck by a driver travelling 50 km/h, their chance of survival is only one in 10? Look out for one... Look out for my friend. Look out for my son.
#Roadsafety
#LookLeftLookRightLookBike
#Roadsafety
#LookLeftLookRightLookBike
August 31, 2025 at 11:17 PM
Did you know that if a person cycling is struck by a driver travelling 50 km/h, their chance of survival is only one in 10? Look out for one... Look out for my friend. Look out for my son.
#Roadsafety
#LookLeftLookRightLookBike
#Roadsafety
#LookLeftLookRightLookBike
Some random shots for you.
August 30, 2025 at 4:10 AM
Some random shots for you.
I feel like insomnia should make you a better baker, but it’s not working out that way.
July 30, 2025 at 7:23 AM
I feel like insomnia should make you a better baker, but it’s not working out that way.
We have air quality alerts here in Toronto today. Thanks, guys.
July 5, 2025 at 9:44 PM
We have air quality alerts here in Toronto today. Thanks, guys.
Come out tomorrow July 1st, 2-5 p.m.
behind Ontario Legislature,
Okiniwak Encampment,
North West Side
#KillBill5
behind Ontario Legislature,
Okiniwak Encampment,
North West Side
#KillBill5
July 1, 2025 at 3:22 AM
Come out tomorrow July 1st, 2-5 p.m.
behind Ontario Legislature,
Okiniwak Encampment,
North West Side
#KillBill5
behind Ontario Legislature,
Okiniwak Encampment,
North West Side
#KillBill5
It’s World Scleroderma Day and hundreds of thousands of people like me are living with this rare disease. Yesterday we walked in Scarborough to raise money for research and medical support. Most Rheumatologists don’t know about #Scleroderma and it takes too long to get diagnosed.
June 29, 2025 at 3:31 PM
It’s World Scleroderma Day and hundreds of thousands of people like me are living with this rare disease. Yesterday we walked in Scarborough to raise money for research and medical support. Most Rheumatologists don’t know about #Scleroderma and it takes too long to get diagnosed.
This is why the older generations cannot and should not lead us. They have no clue about the #ClimateCatastrophe
June 25, 2025 at 8:42 PM
This is why the older generations cannot and should not lead us. They have no clue about the #ClimateCatastrophe
It’s not just the constant pain, and physical changes… it’s the stress thinking about my future, the time off going to doctor’s appointments, the financial impact.
#SclerodermaWarrior
#InvisibleBattles
#SclerodermaWarrior
#InvisibleBattles
June 24, 2025 at 4:19 AM
It’s not just the constant pain, and physical changes… it’s the stress thinking about my future, the time off going to doctor’s appointments, the financial impact.
#SclerodermaWarrior
#InvisibleBattles
#SclerodermaWarrior
#InvisibleBattles
What’s more horrific than this temperature change graph? All of the suffering to humanity and the ecosystem on this planet due to the #climatecatastrophe
#showyourstripes
#showyourstripes
June 21, 2025 at 1:36 PM
What’s more horrific than this temperature change graph? All of the suffering to humanity and the ecosystem on this planet due to the #climatecatastrophe
#showyourstripes
#showyourstripes
Air Quality warnings in #Toronto and people are not masking up at all.
An N95 mask significantly reduces the number of tiny carcinogenic particles (PM 2.5) from reaching your lungs. This is critical because your body can’t remove them.
Look at the difference in this view of downtown:
An N95 mask significantly reduces the number of tiny carcinogenic particles (PM 2.5) from reaching your lungs. This is critical because your body can’t remove them.
Look at the difference in this view of downtown:
June 6, 2025 at 7:22 PM
Air Quality warnings in #Toronto and people are not masking up at all.
An N95 mask significantly reduces the number of tiny carcinogenic particles (PM 2.5) from reaching your lungs. This is critical because your body can’t remove them.
Look at the difference in this view of downtown:
An N95 mask significantly reduces the number of tiny carcinogenic particles (PM 2.5) from reaching your lungs. This is critical because your body can’t remove them.
Look at the difference in this view of downtown:
Summer hasn’t started yet, and I am tired of sitting inside due to wildfire smoke. Been sitting here finishing this small painting all night.
#climatecatastrophe
#climatecatastrophe
June 6, 2025 at 1:40 AM
Summer hasn’t started yet, and I am tired of sitting inside due to wildfire smoke. Been sitting here finishing this small painting all night.
#climatecatastrophe
#climatecatastrophe
Say no to Bill 5 in #Ontario! The province is creating an unpredictable path forward with no clarity as to how Indigenous peoples’ constitutional and Treaty rights will be respected and their voices heard.
naturesdefence.ca/2025/04/30/s...
naturesdefence.ca/2025/04/30/s...
May 24, 2025 at 5:07 PM
Say no to Bill 5 in #Ontario! The province is creating an unpredictable path forward with no clarity as to how Indigenous peoples’ constitutional and Treaty rights will be respected and their voices heard.
naturesdefence.ca/2025/04/30/s...
naturesdefence.ca/2025/04/30/s...
April 28, 2025 at 2:05 PM
I made one that is similar, but instead of a metal box, I upcycled a cardboard Amazon box that was used to ship me the air filters.
April 18, 2025 at 2:17 AM
I made one that is similar, but instead of a metal box, I upcycled a cardboard Amazon box that was used to ship me the air filters.
Do you believe Poliviere?
April 15, 2025 at 2:04 AM
Do you believe Poliviere?
Harper’s Conservatives locked us into trade deals that cost us sovereignty and opportunity. If the CPC gets a majority, expect another signature. This time, we may not recover. #cdnpoli #FreeTrade #CPC #ElbowsUp
April 14, 2025 at 8:22 PM
Harper’s Conservatives locked us into trade deals that cost us sovereignty and opportunity. If the CPC gets a majority, expect another signature. This time, we may not recover. #cdnpoli #FreeTrade #CPC #ElbowsUp
Wrong question. Fixed it.
April 11, 2025 at 3:18 AM
Wrong question. Fixed it.
The seat projections for the Conservatives in Canada (for the election in three weeks’ time) is TANKING. It looks like this last week’s stock market. Liberals are going up, up, up!
📈🇨🇦💪
#ElbowsUp
📈🇨🇦💪
#ElbowsUp
April 9, 2025 at 3:36 AM
The seat projections for the Conservatives in Canada (for the election in three weeks’ time) is TANKING. It looks like this last week’s stock market. Liberals are going up, up, up!
📈🇨🇦💪
#ElbowsUp
📈🇨🇦💪
#ElbowsUp