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 cactus pear 

cactuspear

 cactus pear 

COMPUTERS

big oh 👿 daemons ip 4 addresses ip 6 addresses nand & nor 🔐 password security 🙏 steve jobs:
an appreciation
😷 subnet masks 💪 test the strength
of your password
unix 🕸 web design xor

HISTORIES

✎ 1950 census
in princeton area
a 9/11 story 🛌 chronic fatigue days of light:
the diary
of a sonoran summer
fifty-something
& unemployed
fudakowski-krajewski
family
(leaving cactuspear)
haight-ashbury days is the cellar
up or down?
'it gets better'
campaign
a lawrenceville story:
lessons
our daddies taught us
♀♂ looking
for biological children
mad after krishna
(leaving planet earth)
mining copper
in the city
🗒 notes
on robert lifton's memoir
🎲 a random walk
with asperger's syndrome:
my developmental journey
📚 a reading list 🔥 smoke signals
from the land
of no appointments:
a memoir
of the psychedelic sixties
tears of freshman year:
🥊 the gloves are off
🚂 trains & 👑 kings:
a dream
💌 to michelle 🗽 a trip to new york 👟 walking

LANGUAGE

euphemisms names that form
a complete sentence
on writing oxymorons redundancies

MATHEMATICS

🕟 clock hands compound interest the continuum euler's formula
euler's identity fermat's little theorem fundamental theorem
of arithmetic
growth rate
of functions
induction infinite sets infinities largest prime mersenne primes modulo 3 natural numbers nonprime numbers 🃏 playing cards 🌐 points on a sphere probabilities a problem involving π pythagorean theorem 🏇 race horses rationals & irrationals reciprocals of primes 🎲 rolling dice russell's paradox six degrees state lawsuits
challenge
tessellation proof
of pythagorean
theorem
zeroth power
of zero

MUSIC

🎸 country vs rock tal wilkenfeld 🎹 tuning

PHOTOS

aquatic park
🌅 sunset ⁃
🌈 rainbow ⁃ 🩴 baker beach
in early fall
baker beach north
in late fall
🎓 berkeley campus berkeley hills berkeley vandalism bonita avenue 🧱 brick wall
near minna street
buckyball sculpture ceiling fan chinatown concrete block wall crissy field 🖼 de young museum 🦌 deer
on panoramic way
📚 el cerrito library:
tradition of resistance
fort mason 🌉 golden gate bridge hope crane 🍵 japanese
tea garden
🌊 king tides
⁃ 2016 ⁃
⁃ 2019 ⁃ lincoln boulevard ⛵ marina yacht harbor market street mezzo we're open! 🍄 mushrooms
on channing way
🐄 ohlone greenway 🌧 pier 14
during a storm
north berkeley
👵 senior center
🪐 saturn cafe seawall
near crissy field
sfmoma
🥫 andy warhol ⁃
✊ political posters ⁃ 🍏 rené magritte ⁃ 🛤 rfk's last journey ⁃ ⛵ st francis yacht club summer of love poster 🌶 trump rally
in berkeley
🎭 united artists
theatres closed
🌿 yerba buena
gardens
🗒 notes
on photography
about the web administrator
comments to info at cactuspear dot org