tech e blog

11/30/2008

Feature: Chalkboard Math Lamp Won't Turn On Until You Solve the Problem

Turning on lights is boring, the "Calculating Chalkboard" is not. Though not very practical, it will keep guests entertained. Continue reading to see more. Click here for first picture in gallery.

Overview

Called the "Calculating Chalkboard", this gadget can be mounted on any wall and doubles as a light. The concept is simple: its built-in LED display shows a basic math problem and users solve it to turn the light on.

[Sources 1 - 2]

Photo Photo Fortunately, it's just basic arithmetic that can be answered with a numeric keypad. Photo Though not very practical, it's a good way to keep guests entertained.

This entry was posted on 11/30/2008 02:00am and is filed under Feature, Gadgets .
You can leave a response.

Other Related Posts

There are 1 comments about this post (1 pages).

1
Posted at 11/30/2008 9:31pm by johnjohn
I can imagine some older men enjoying using this to keep their mind active...but me? I don't have the time to spare. http://www.woopid.com/
You must be logged in to post a comment. Click here to login or create a user account now

subscribe rss 2.0

hot posts

recommended

our friends