Like all ventures emanating from liminal zones, the Institute continues
to be through the generosity of its supporters. We hope that you will
consider becoming a Member. You may join here online or send a check
to the Institute at our address above. The IFF is a 501(c)(3) nonprofit
organization and membership contributions are tax-deductible to the
fullest extent allowed by law.
Students
and seniors
$25
All members receive announcements of IFF lectures and exhibits,
plus discounted admission to events.
Euclidean
$50
Euclidean members will also receive a copy of the IFF’s new
publication, A Field Guide to Hyperbolic Space, by IFF
founder Margaret Wertheim.
Spherical
$100
Spherical members will receive a copy of A Field Guide to Hyperbolic
Space, plus the IFF’s inaugural book, The Figure
that Stands Behind Figures, by mathematician Robert Kaplan.
Elliptical
$200
Elliptical members will receive A Field Guide to Hyperbolic
Space and a copy of the world's first actual hyperbolic book
- the hand-made, limited edition catalog from our show at Machine
Project gallery.
Hyperbolic
$500
Hyperbolic members will receive A Field Guide to Hyperbolic
Space plus a beautiful hand-made crocheted model of a hyperbolic
plane. Choose from jewel green, teal blue, deep violet (Please indicate
color choice).
Ultraparallel
$1,000 and above
Ultraparallel members will receive A Field Guide to Hyperbolic
Space and may also choose from a range of crocheted hyperbolic
planes and pseudospheres. (Please call us or e-mail to discuss your
selection).