3-Hole PUNCH Pinhole Projector
Our projector allows you to observe the Sun safely during eclipses or on any sunny day!
The 3HPPP is NOT your ordinary pinhole projector nor a simple give-away like a sticker or button, but a powerful learning tool when safely and effectively facilitated.
This 6-minute “how-to” video shares what we’ve learned about how to facilitate use of the 3HPPP to excite a lifetime of curiosity and wonder in learners of all ages.
See the Printing Instructions below in both English and Spanish for more information about how you can order 3HPPPs or make your own projectors using our design.
During the Heliophysics Big Year, National and State Parks or Nature & Art Centers in the 4-Corners region are eligible to request a free shipment of projectors in support of their eclipse and other Sun-watching events. Contact firstname.lastname@example.org.
The PUNCH Outreach team created the 3-Hole PUNCH Pinhole Projector to help explore how and why pinhole projection works to create real images of the Sun.