Help Professor Crapschmidt solve his Master Equation

Welcome to the Crapschmidt Conundrum, a cerebrum-crunching Woot-Off trivia game with crappy rewards! Follow along here to play, and keep an eye on new items as they appear. You don't need math skill to play -- only need a calculator, a search engine, and competitive/masochistic streak! 

Professor Basil P. Crapschmidt is on the verge of an intellectual breakthrough. After years of painstaking study, he has determined that the universe can be explained by the numbers found in random bits of trivia. His only problem: He can't do math.

Help this visionary but arithmetically challenged scholar complete his Master Equation and you shall be crappily rewarded! 

Back to the Woot-Off!


  • Truly portable – Palm-sized, lightweight and rechargeable
  • Project large widescreen images of up to 70-inch diagonal
  • 2000:1 contrast ratio for detailed images
  • LED light source lasts over 20,000 hours while producing excellent color
  • DLP Pico imaging technology
  • Movie, photo and MS Office file direct playback
  • On-board memory and MicroSD card slot allows for memory expansion up to 32GB (card not included)
  • VGA cable adapter standard – Connect to PCs and laptops to display content
  • Composite video input for connection to many portable devices
  • Included silver and red bezels let you personalize your PK120

Shipping Note: Eligible for shipping to all 50 states

Warranty: 90 Day Optoma


Display Technology: DLP®
Resolution: Native (640 x 360)
Maximum Resolution: WXGA (1280 x 768) through VGA Adapter
Brightness: 18 ANSI Lumens Bright Mode
Contrast Ratio: 2000:1 (Full On/Full Off)
Light Source: LED (RGB); Estimated Life of Over 20,000 Hours
Throw Ratio: 2.2:1 (Distance/Width)
Projection Distance: 10" to 126"
Image Size (Diagonal): 5" to 70" (16:9 Native)
Aspect Ratio: 16:9 Native; 4:3 Compatible
Battery: Li-ion Rechargeable
Battery Life: 90+ Minutes/50+ Minutes
Displayable Colors: 100% NTSC Color Gamut
Audio: Two 0.5-Watt Speakers
Computer Compatibility: XGA, SVGA, VGA, VESA, PC and Macintosh Compatible
Video Input Compatibility: NTSC, PAL, SDTV (480i), EDTV (480p)
Memory: 2GB On-Board Memory, microSD Slot Supports Up to 32GB SDHC (card not included)
Video File Compatibility: H.264 (AVI, MOV, MP4, 3GP), MPEG4 (AVI), Xvid (AVI), MJPEG (AVI)
Image File Compatibility: JPEG, BMP
I/O Connectors: Universal 24-Pin to VGA, 2.5mm AV Input Jack (Composite Video and Stereo Audio-In), 3.5 mm Audio-Out Jack, Micro USB, microSD Slot, DC Input Jack
Power Supply: 4W max (Bright Mode with Multimedia Function)
Operating Temperature: 41° to 95°F (5° to 35°C), Battery Charge (5° to 45°C)
Noise Level: Silent (No Fans or Moving Parts)
Dimensions: 4.6"(W) x 2.4"(H) x 0.8"(D)
Weight: 5 oz with Battery


In the box:

  • Optoma Pico Projector EP-PK120-RFBA
  • Universal to VGA Cable
  • Standard A/V Cable (RCA to Mini-Jack)
  • Rechargeable Li-ion Battery
  • AC Power Adapter (with Interchangeable Pin)
  • USB Cable (Type A to Micro USB)
  • Interchangeable Cosmetic Red Bezel
  • Bag

Sales Stats

Speed to First Woot:
2m 52.443s
First Sucker:
Last Wooter to Woot:

Purchaser Experience

  • 0% first woot
  • 0% second woot
  • 20% < 10 woots
  • 20% < 25 woots
  • 60% ≥ 25 woots

Purchaser Seniority

  • 0% joined today
  • 0% one week old
  • 0% one month old
  • 0% one year old
  • 100% > one year old

Quantity Breakdown

  • 100% bought 1
  • 0% bought 2
  • 0% bought 3

Percentage of Sales Per Hour

12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11

Woots by State

zero wooters wootinglots of wooters wooting

Top Comments

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Top Comments are discussion forum posts we have deemed worthy of your time. Listen, we get a lot of comments, and most of the time, it's pretty forgettable stuff; but sometimes you rise to the top like butterfat in milk. We don't recommend you base your self-worth on how often we feature your comments, but we don't expressly forbid it either.

join the discussion (5 comments)
  • wootbot

    wootbot Got something of value to say? You'd be the first. Somebody, anybody, give us a quality post. We're dying here.

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Optoma Pico Travel Projector
$158.99 Sold Out Electronics
$158.99 USD false 1 Retail EA
1 3
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4121 International Pkwy Carollton TX 75007 U.S.A.