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128 Birch Street
Boston, MA, 02131
United States

(617) 390-4076

Invent Boston designs and develops original products to add science + whimsy to  every day tasks at home.   Our first product is a Two Minute timer, Two Minute Turtle, a visual timer. The Two Minute Turtle helps children and adults focus on two minute tasks such as brushing teeth, physical therapy, taking a shower and speaking (practicing a presentation or learning a language).

New Products

Working Sundial Card Designed for Boston's Longitude and Latitude

Boston Sundial Card folded
Sundial Card Boston latitude
Boston Sundial Card folded
Sundial Card Boston latitude

Working Sundial Card Designed for Boston's Longitude and Latitude

$6.00

Boston sundial with precise lines of latitude

Font is small

Boston sundial with precise hour lines and gnomon angle for Boston longitude and latitude

includes:

months on the year to find equation of time adjustments for specific date 

sunrise, sunset markers

daylight savings time included

instructions for folding it into a working sundial

Compass Rose indicating North South East West when set

rainbow colors

beautiful design

find your birthday instructions

good for ages 10-90

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