Book-bot.com - read famous books online for free

The Boy Mechanic: Volume 1 - 700 Things for Boys to Do by Popular Mechanics Co.
page 80 of 996 (08%)
bluish green tint by immersing the prints in a solution composed
of 30 gr. of ferricyanide of potash, 30 gr. citrate of iron and
ammonia, 1/2 oz. acetic acid and 4 oz. of water. After securing
the tint desired, remove the prints, rinse them in clean water for
a few minutes, and then place them in a dilute solution of
hydrochloric acid. Wash the prints thoroughly and hang them up
with clips to dry.



** Cutting Loaf Bread [36]

When cutting a loaf of bread do not slice it from the outer
crusted end. Cut through the center, then cut slices from the
center toward the ends. The two cut surfaces can be placed
together, thus excluding the air and keeping the bread fresh as
long as there is any left to slice.
--Contributed by L. Alberta Norrell, Augusta, Ga.



** How to Make an Electric Toaster [37]

The electric toaster shown in the sketch is not hard to make. The
framework comprising the base and the two uprights may be made
either of hardwood or asbestos board, says Popular Electricity. If
constructed of the former, the portion of the base under the coil,
and the inside surfaces of the two uprights should be covered with
a 1/8-in. sheet of well made asbestos paper, or thin asbestos
board may be substituted for this lining. Asbestos board is to be
DigitalOcean Referral Badge