Mark Seibold

is creating Sidewalk Astronomy

0

patrons

$0

per month
Public sidewalk astronomy provided free for the public and on request from schools for educational purposes. 
Tiers
Tier 1
$3 or more per month
Tier 2
$5 or more per month
Tier 3
$10 or more per month
Tier 4
$25 or more per month
Public sidewalk astronomy provided free for the public and on request from schools for educational purposes. 

Recent posts by Mark Seibold

Tiers
Tier 1
$3 or more per month
Tier 2
$5 or more per month
Tier 3
$10 or more per month
Tier 4
$25 or more per month