Trouble for SOHO
Polar shift
Scientists keenly observe the sun as it changes its polarity
Diamonds a forever
Innovations in synthetic diamond making add some glitter to life
Electronic eye
A retinal implant based on a microchip could help treat blindness
Readymade bridges
A modular bridge kit made of railroad flatcar decks
Stones at stones' worth
Industrial diamonds can now be produced cheaply
Healing plastic
Broadbanding the waves
Six times more information can be sent on radio signals