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Show Things To Come Electrically heated rugs for the rooms of invalids and babies An electric alarm clock connected connect-ed with springs on the bed. It rings until the sleeper awakens and gets out of bed, when the springs rise and automatically cut off the current .... A tree paint which is said to heal tree wounds in about two-thirds the usual time. It is easy to apply, will not freeze, is durable and has strong adhesive qualities . . . A new fishing pole for fly-fishing. It has an automatic re-wind trigger which can be tripped, quickly recovering loose line. Both frame and spool are of one-piece one-piece aluminum alloy .... West-inghouse's West-inghouse's new selenium rectifier is said to turn alternating current into direct current with efficiency efficien-cy equal to that obtained with regular direct current service. The instrument is a metal container con-tainer in which a mineral element, ele-ment, selenium, is suspended in oil. The whole unit is hermetically hermetic-ally scaled, and is impervious to extremes of heat and cold .... A portable buzz saw which will cut an 11-inch log or tree at one pass. |