Humanscale has opened the waitlist for the Freedom 25th Anniversary Signature Edition, a limited run of 250 chairs that pays tribute to the iconic Freedom Chair's revolutionary ergonomic design. Designed by Niels Diffrient, the chair offers natural movement and support, eliminating the need for manual adjustments. The Signature Edition features an upholstered back, polished aluminum trim, and is available in premium fabric or leather. Each chair is signed and numbered, making it a collector's item.