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17 MAY 07
New nano-glue likes it hot SAVE
"The nano-glue bonds surfaces tightly together despite being [...] about 1000 times thinner than adhesives currently in everyday use. Crucially, the glue also gets stronger as surrounding temperatures increase."TAGS
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29 JAN 07
Ice bullet welding SAVE
"High-velocity ice bullets could someday be used to weld everything from car parts to industrial components. The trick could provide an alternative to heat, electric arcs or bulky hydraulics for precision spot welding."TAGS