4 expanded posts ยท every known parent and child
> and Crayola brand > secret writing pens (WOW!!!!). There are about 8 pens in the set. You write > secretly with two of them and develop the image with the other six. I had something like that as a toy about 20 years ago. A single pen with tips on both sides. One to write, the other to develop. Didn't they have it in America also? Hadmut
On Tue, 3 Jan 1995, Hadmut Danisch wrote: > I had something like that as a toy about 20 years ago. A single pen with > tips on both sides. One to write, the other to develop. Didn't they have it > in America also? There was also this thing where you would get these books and a magic marker, and they you would do puzzles in the book, and use the pen to develope the answer. The old Infocom hint books also used a similiar setup. ____ Robert A. Hayden <=> hayden@krypton.mankato.msus.edu \ /__ -=-=-=-=- <=> -=-=-=-=- \/ / Finger for Geek Code Info <=> All I want is a cure... \/ Finger for PGP Public Key <=> And all my friends back!
Lemon juice makes a good invisible ink for kids. Write the message; heat the paper to reveal it. I used a match, but I suspect a hairdryer would be much more sensible. b&
On Tue, 3 Jan 1995, Robert A. Hayden wrote: > On Tue, 3 Jan 1995, Hadmut Danisch wrote: > There was also this thing where you would get these books and a magic > marker, and they you would do puzzles in the book, and use the pen to > develope the answer. > > The old Infocom hint books also used a similiar setup. I remember those. The hints would range in order of how desperate the player was. That was almost as much fun as the game... David Elkins