Joel VanderWerf

@joelvanderwerf@sfba.social
162 Followers
154 Following
4.7K Posts
Mathematician. Applying semigroup theory to distributed computing, convergent replication.
Might move here from@joelvanderwerf

By-the-wind-sailors swimming upstream in the sand.

#OceanBeach

Sincere?

A strange flotilla of flotsam in the bay, seen on Wednesday just off of the fishing pier near Crissy Field (a.k.a Torpedo Wharf).

A gull kept landing on it, pecking at it, and maybe even eating some of it.

I couldn't tell whether it was plastic or something else. Some parts seem to be transparent, with fibrous material within, suggesting garbage bags.

#SanFrancisco #SFBay

What, transparent skyscrapers now?

A favorite tree, having grown for decades from a tiny triangle of soil between two houses, pushes forth on a new year.

#SaTreeDay

Here we see the rare Giant Orange Penguins engaging in their distinctive dance.

It's against the rules to sit on the sidewalk (the planters are intended to enforce that!) but it's just fine to warehouse your merchandise on the sidewalk.

#SanFrancisco

Sewer Fish is unimpressed.