A “Canadian well” is an underground pipe system that uses the...

Massimo@Rainmaker1973

75 views Jun 19, 2026 ~1 min read

A “Canadian well” is an underground pipe system that uses the earth’s stable temperature (about 8–15°C) to pre-condition air. In winter, it warms incoming air, and in summer, it cools it.

Actions

Advertisement

Related Threads

This rotating cabinet hinge [📹 Lumi Space] ...

@Rainmaker1973•69 views

The right way to hang tools [📹dmichaelharrison] ...

@Rainmaker1973•102 views

Scientists have created one of the most detailed 3D reconstructions of a human c...

@Rainmaker1973•95 views

«I didn't go to work because a cat fell on my head, and then a dog wearing shoes...

@Rainmaker1973•76 views

Australian tech founder Paul Conyngham with zero biology background sequenced hi...

@Rainmaker1973•95 views

This mixed reality app lets you create and ride thrilling rollercoasters in your...

@Rainmaker1973•130 views

More from @Rainmaker1973

Tonight, June 29, the Strawberry Moon rises as the lowest-hanging full moon in n...

106 views•1 month, 2 weeks ago

This rotating cabinet hinge [📹 Lumi Space] ...

69 views•1 month, 2 weeks ago

The right way to hang tools [📹dmichaelharrison] ...

102 views•2 months, 1 week ago

Scientists have created one of the most detailed 3D reconstructions of a human c...

95 views•3 months, 3 weeks ago

Scientists just captured evidence that matter is literally birthed from the "not...

97 views•3 months, 3 weeks ago

«I didn't go to work because a cat fell on my head, and then a dog wearing shoes...

76 views•3 months, 1 week ago

View all threads from @Rainmaker1973