{black or white}

you always hear that lighter colors, especially white, are cooler for summer. i always refer to white clothing as summery whites. i even have a white tee that i wear constantly during summer because it's too hot and humid to put on anything else. why, then, am i still miserably hot? i have heard mentions of black being cooler, but how can that be if it absorbs heat?

so i wanted to know, which color clothing keeps you cooler in warm temperatures...black or white?

answer: black.

while there are many factors that contribute to this explanation, the jist of it is this: white reflects sunlight, but also reflects internal heat back to your body. black clothing absorbs sunlight and heat from your body, but wind, if present, can convect heat away faster than it is absorbed.

so given the exact same conditions...a loose-fitting, black tee would keep you cooler on a breezy summer day.

read the full scientific mumbo jumbo here.

{when to buy organic.2}

summer brings lots of fruits to the table.

as we chow down on these juicy and refreshing fruits, i am reminded of the dirty dozen which i wrote about last year. every year, the environmental working group (ewg) tests for pesticide residue on produce and compiles a list of the most and least contaminated fruits and vegetables.

so i wanted to know...what's on the dirty dozen list for 2013?

here's 2013s dirty dozen:

(buy organic when possible)

1) apples

2) celery

3) cherry tomatoes

4) cucumbers

5) grapes

6) hot peppers

7) nectarines - imported

8) peaches

9) potatoes

10) spinach

11) strawberries

12) sweet bell peppers

here's 2013s clean 15:

(save money on these, no need to buy organic)

1) asparagus

2) avocado

3) cabbage

4) cantaloupe

5) sweet corn

6) eggplant

7) grapefruit

8) kiwi

9) mangoes

10) mushrooms

11) onions

12) papayas

13) pineapples

14) sweet peas - frozen

15) sweet potatoes

you can check out last year's list here.

source: ewg.org/foodnews

{dry erase board: quick tip}

we have a dry-erase calendar in our kitchen to help keep us organized. appointments, birthdays, events, sports practices and games, holidays, and school breaks are all written down. but at the end of each month, i'm left with the arduous task of erasing everything and setting up the new month. supposed to be easy, right? wrong. over time, i found myself struggling to get those older marks off the board; my paper towel just didn't work anymore. i knew there had to be an easier way (other than buying the actual board cleaner), but i was too lazy to find out.

when i ran out of 'white' space, i knew it was finally time to ask, how do you remove those old marker stains from your

dry-erase board?

(photo: random google search)

answer: simply re-draw over the stains

with a dry-erase marker, then wipe.

works like a charm. i can't believe i didn't try this sooner. this also works on permanent ink marks.

(who used the sharpie?!)

there are many other ways to remove stains, but based on ease and likelihood of having these around the house,

here's a few more methods:

- any cheap brand hand sanitizer

- white toothpaste

-vinegar & water

you can see the complete list here.

{laptops not for laps}

since i began blogging three years ago, i have been spending an exorbitant amount of time on my laptop. sometimes three to four hours a night. most times i would have a pillow underneath to elevate it, but i could still feel heat on my legs. i've heard claims of radiation and cancer,

so i wanted to know...

does the heat from my laptop have any negative effects?

answer: yes.

while it is highly unlikely to develop cancer from laptops (especially because it is easily preventable), prolonged and repeated exposure to the heat can cause a mottled, sponge-looking skin discoloration called erythema ab igne, or toasted skin syndrome (google it for images). reported cases say the subjects used their laptops on their laps three to six hours a day for several months. in mild cases, simply staying away from the heat source will help the skin to heal over time, but in severe cases, the skin damage is irreversible.

males can experience lower sperm count and even infertility as a result of repeated exposure to heat in the scrotum area.

keep in mind this 'heat source' can also include:
heating pads
(repeated use for chronic pain)
ovens
(think bakery workers)
portable heaters
(space heaters under your desk)

despite its name, laptops are not meant to be used on your lap. (note that some companies have begun to call theirs notebooks instead of laptops). overall, your laptop is safe to use. take precautions by placing it on a desk or table and sit at least 20 cm away. if you have to place it on your lap, get up and take a break every 15-20 minutes, or place a cushion of at least 6"
on your lap.

source source source
photo: random google search