The August 21 eclipse is being commemorated by the US Postal Service with a new stamp printed with thermochromic ink; when you rub the stamp the image transforms from an image of the 2006 total eclipse as shot from Jalu, Libya, to a photo of the full moon, both taken by Fred Espenak, aka Mr. Eclipse, of Portal, AZ.
In the first U.S. stamp application of thermochromic ink, the Total Solar Eclipse stamps will reveal a second image. Using the body heat of your thumb or fingers and rubbing the eclipse image will reveal an underlying image of the Moon (Espenak also took the photograph of the Full Moon). The image reverts back to the eclipse once it cools.
Thermochromic inks are vulnerable to UV light and should be kept out of direct sunlight as much as possible to preserve this special effect. To help ensure longevity, the Postal Service will be offering a special envelope to hold and protect the stamp pane for a nominal fee.
Total Eclipse of the Sun to be commemorated on a Forever Stamp
Zachary Zmith writes, “A Kickstarter is funding beautifully-designed and illustrated editions of classic stories, with illustrations from Paul Pope, Yuko Shimizu and Bill Sienkiewicz. They have already met their initial goal to fund a version of Algernon Blackwood’s ‘The Willows’ with art by Paul Pope. If they reach $100k, Bill Sienkiewicz will illustrate H.G. Wells’ […]
Asaf Hanuka is a celebrated Israeli cartoonist whose astonishing, surreal illustrations serve as counterpoint to sweet (sometimes too-sweet) depictions of his family life, his complicated existence as a member of a visible minority in Israel, the fear he and his family live with, and his own pleasures and secret shames — a heady, confessional, autobiographical brew that has just been collected into The Realist: Plug and Play, the second volume of Hanuka’s comics.
SOG’s $60 Sync II “wearable belt buckle” multitool isn’t the only multitool/buckle on the market, but it does add a couple very sensible innovations, like a clip-on/clip-off base that lets you use your tool without taking off your belt, and a squared-off form factor (like a pair of folding travel sewing scissors) that adapts the […]
If you don’t want to get stuck footing the bill for a hit and run, this dashboard-mounted camera offers up to 2K resolution to make sure you always have a reliable witness, and it’s available in the Boing Boing Store for 30% off it’s usual price.The PapaGo mounts unobtrusively to your windshield to see everything […]
While some people still maintain that everything in Apple’s walled garden “just works” and is immune to the rampant malware of the Windows world, the reality is different. The Mac’s growing market share has made it a much more viable target for malicious actors, and its built-in tools aren’t always enough to fix things. Drive […]
Boasting an IPX6 waterproof rating, the Trakk Bullet Ultra Compact Waterproof Bluetooth Speaker resists dust and heavy rainfall. It’s currently available in the Boing Boing Store.The Trakk Bullet offers the same wireless convenience as other portable speakers, but few are built as tough as this one. Its utilitarian construction is designed to be a totally low-maintenance […]