Systemic weed-killer, like those made with glyphosate, should be applied directly to the weed you want to get rid of. Do not apply these products to your entire lawn. Glyphosate products kill all vegetation and should only be applied directly to the leaves of the dandelion.
That's one giant leap! Alan Eustace, a senior vice president at Google, set a new world record today by completing the highest-altitude skydive yet--parachuting from 135,908 feet (or 25 miles) above Earth. The record was previously held by daredevil skydiver Felix Baumgartner, who leaped from 24 miles above Earth in October 2012.
The next tallest SkyScreamer ride is at Six Flags Over Georgia and is 242 feet tall, but spins at 43 m.p.h. Related world records: Longest Ferris wheel ride: Clinton Shepherd breaks Guinness world record (VIDEO) Highest Harlem Shake: British Airways breaks Guinness world record (VIDEO)