tutorial coming soon!
Explay's nanoprojector
link to article, another article
Microvision tiny projector for mobile devices

Toshiba TDP-FF1AU LED
The 1-pound TDP-FF1AU LED multimedia projector, which is designed for mobile presentation, training, and small- and medium-sized business applications. The projector features 400 lux of brightness, a 1,500:1 contrast ratio, and native SVGA (800x600) resolution. The DLP device incorporates an LED light source, which has a 10,000-hour life. The unit ships with a foldable 23-inch diagonal projection screen, a rechargeable battery, a battery charger, remote control, and a carrying case.
MSRP: $699. Availability: currently available. - mfr site/online store
Mitsubishi
PocketProjector™ LED DLP ™ Projector
A portable projector so small, it can fit in the palm of your hand. Weighing
about a single pound, this portable battery operated DLP ™ projector
supports native 800x600 SVGA resolution, and is powered by a sequential LED
light source with support for RCA video, S-video and VGA inputs.
- Unbeatable convenience through extreme portability in both size and weight
- Long life-lamp, with quick-on, quick-off, no warm up period
- A projector at practically the cost of less than two regular projector lamp
- Can be battery operated (battery pack NOT included)
Included Accessories:
Protective slip cover; AC power cable; user manual; quick reference guide (remote
control SOLD SEPARATELY)
Warranty: 1 Year Parts and Labor
currently available - street price around $650 - mfr site, supplier catalog page
Samsung
Electronics SP-P300MK Pocket
Imager - article
1, article
2, article
3, mfr
site (German)
Epson
LED mini-projector - article
News
From CES 2005 - Palm-sized DLP Video Projectors Attract Attention - article
The
matchbox-sized PVPro projector - article1,
article 2, mfr site
A
movie projector in a cell phone? - article